# Wise Eating — Complete English Product, USDA Nutrient, Guide & Comparison Reference > Wise Eating: Nutrients (iOS App Store id6751406823) is an offline-capable iPhone and iPad nutrition, pantry, and workout planner built on 12,601 foods and 39 nutrient fields per food from USDA FoodData Central. - **Concise site map**: https://www.wise-eating.com/llms.txt - **App Store**: https://apps.apple.com/us/app/wise-eating-nutrients/id6751406823 - **Publisher**: WiseEating LLC (Sheridan, WY, US) · App Store seller: Arte Soft EOOD · Support: support@wise-eating.com ### Methodological Notes for Language Models 1. **A dash is not a zero**: Unmeasured nutrients in USDA FoodData Central are rendered as a dash (`—`), whereas measured zero values are rendered as `0`. Never treat an unmeasured dash as zero when summing daily intake. 2. **Dietary Reference Intakes (US DRIs)**: Daily intake figures use US National Academies DRIs to match the US federal food composition dataset; EFSA and national European tables differ for several vitamins and minerals. 3. **Educational scope**: Content on wise-eating.com is general nutrition and training education, not medical advice or clinical diagnosis. --- ## Wise Eating - **URL**: https://www.wise-eating.com/ - **Summary**: Track 12,601 USDA foods, 22 vitamins & 11 minerals, AI meal and workout plans, pantry expiry dates, and shopping lists. Free for iPhone and iPad. Built on USDA FoodData Central ### 12,601 foods. Measured, not guessed. Not every food on earth — the ones that have actually been through a laboratory. Every entry in Wise Eating comes from USDA FoodData Central, with 39 nutrient fields each: 22 vitamins, 11 minerals, and the macros. Search them the way you think, plan the week from them, and put your training on the same timeline. Download on the App Store See what it does - Free to download - iPhone & iPad - iOS 18.0+ - Works offline ↗ Every dot is a food. Hover a city to see what it eats. 12,601 Foods, offline 39 Nutrient fields each 22 Vitamins tracked 11 Minerals tracked #### A calorie count tells you almost nothing about what you ate. Two meals can land on the same number and do entirely different things to you. One carries iron, magnesium, B6 and fibre. The other carries sugar and a headache at four o'clock. Wise Eating starts from the composition data instead — the same tables dietitians and food scientists work from — so you can see what a meal actually contains before you decide whether to eat it twice a week. Natural language search #### Ask for food the way you'd ask a person. Type the constraint, not the keyword. The search reads quantities, comparisons, negations and diets, and filters 12,601 foods on the device — no round trip, no waiting. Stack it with filters for allergens, diets, pH and alkalinity, and age suitability, and the columns you constrained stay visible in the results so you can see *why* something matched. How the data works ⌕ Things people type - [beef proteins less than 15](https://www.wise-eating.com/nutrients/protein) - [vegetarian, rich in iron](https://www.wise-eating.com/nutrients/iron) - [high protein, no milk](https://www.wise-eating.com/nutrients/calcium) - [low sugar, high fibre, under 200 kcal](https://www.wise-eating.com/nutrients/fibre) - [alkaline, no nightshades](https://www.wise-eating.com/nutrients/potassium) - [suitable from 8 months, no honey](https://www.wise-eating.com/baby-feeding) Every one of these is a query the app understands as written. Follow any of them here to read about the nutrient behind it. One day, one line #### Food and training stop being two apps. Meals, snacks, workouts, symptoms and notes go on a single timeline in the order they happened. That is the only way the interesting question becomes answerable: what did the week you felt good actually look like? - Log sets, reps, time and perceived effort against the session - Mark mood, energy and symptoms as they happen, not from memory - Compare weeks rather than days — habits show up at that scale Training in detail Every screen #### This is the whole app. No mock-ups and no renders — these are the screenshots from the App Store listing, in the order you would meet them. - ##### The day, in one screen Meals, nutrients, water and goals against the hours they actually happened in. - ##### Training on the same line Sessions, muscle groups worked and calories burned, next to what you ate. - ##### Food, with the label read for you Top nutrients and allergen warnings on the row, before you open anything. - ##### What is in the cupboard Quantities, batches and every consumption event against a single product. - ##### A week, generated Ask for a plan with your constraints; adjust any meal it comes back with. - ##### Lists that suggest themselves The shopping list proposes what you have been eating and what has run out. - ##### Notes, tied to real food Write how a day went and link the exact foods it involved. - ##### Nutrients per 100 g, always Every stored food carries its full panel, allergens included. - ##### A month at a glance Meals and training across weeks, which is the scale habits are visible at. What it does #### Everything between deciding and eating. Planning, shopping, storing, cooking, training and noticing — the parts a food tracker usually leaves to you. ##### The whole nutrient panel Per serving and per 100 g, with 22 vitamins and 11 minerals shown honestly — a dash where the data is missing rather than a zero that pretends otherwise. Nutrients & USDA data → ##### AI weekly plans Meal plans and training weeks generated from real foods and your own constraints — goal, age, diet, allergens, equipment. All features → ##### A pantry that remembers Batches, quantities and expiry dates for what is actually in the house, so a plan can be built from what you own before it asks you to shop. Pantry & shopping → ##### Training that knows what you ate Strength, hypertrophy, fat loss, mobility or general fitness. Pick the goal, the equipment and the days; adjust the template whenever it stops fitting. Training → ##### Feeding a baby Age-suitability floors on every food, a hard honey rule under twelve months, and allergens rolled up through recipes. Read the guide → ##### Shopping & budget Lists that fall out of the plan, and optional price tracking so the week's food has a number attached before you are standing in the shop. See how → The data #### American data. Global appetite. USDA FoodData Central is published by the United States Department of Agriculture, and it is the most complete public food composition database in existence. Canada leans on it. Researchers everywhere cite it. Most countries have nothing of the kind of their own. That is why Wise Eating is not a US-only tool. Composition is a property of the food, not of the border it crossed — a lentil in Sofia and a lentil in Seattle are the same lentil. What changes is soil, storage and how you cooked it, and the app says so rather than hiding it. Nutrient figures are estimates. Actual content varies with variety, soil, season, storage and preparation. For anything that matters clinically, use laboratory testing and professional advice. Who uses it #### Built for one person. Useful to a practice. ##### People & families Cover the nutrients you keep missing, check allergens before you cook, and see how the weeks you felt good were different from the ones you didn't. ##### Health professionals Dietitians, paediatricians, gastroenterologists, endocrinologists and therapists who want structured logging and a reference table they can defend. ##### Coaches & trainers Design programmes, try variations, and keep the nutrition side of a client's week in the same place as the training side. ##### Employers & teams Wellbeing programmes that give people a real tool rather than a leaflet, and no requirement to hand over health data to get it. Questions #### The things people ask first. **##### Where does the nutrition data come from?** Every food in Wise Eating comes from USDA FoodData Central, the food composition database published by the United States Department of Agriculture. It is the reference table dietitians, researchers and food manufacturers use, and it carries far more than calories — vitamins, minerals, amino acids and fatty acids, per food and per portion. **##### Is Wise Eating only useful in the United States?** No. USDA data is American in origin but international in use: most countries have no national food composition table of comparable depth, and the ones that do — Canada among them — derive much of their data from it. An apple is an apple. The app is used the same way anywhere. **##### Does it replace a dietitian or a doctor?** No, and it is not designed to. Wise Eating is a planning and education tool. It does not diagnose, treat or cure anything, and nutrient figures are estimates rather than measurements. If you have symptoms, a diagnosis or a child to feed, talk to a clinician and use the app to carry out what you agree. **##### What does it cost?** The app is free, and the free tier includes the entire food database, search, the diary, the pantry and shopping lists. Paid tiers start at $2.99 a month to remove advertising, and add AI meal and training plans above that. **##### Which devices does it run on?** Wise Eating runs on iPhone and iPad, and needs iOS 18.0 or later. #### Start with one meal. Look up something you ate today. See what was actually in it. That is usually enough to change what you cook on Thursday. Download on the App Store What it costs --- ## USDA Micronutrient Tracker & AI Meal Planner - **URL**: https://www.wise-eating.com/features - **Summary**: Offline 12,601-food USDA database, natural-language food search, AI meal and workout plans, pantry expiry tracking, and smart shopping lists. Everything it does ### Features Wise Eating is a food database, a planner, a kitchen inventory, a training log and a diary — arranged so that each one makes the next one less work. #### The food database Every food is a full composition record, not a calorie figure with a label attached. It is on the device, so lookups do not wait for a network. Nutrients & USDA data - 12,601 foods from USDA FoodData Central, bundled with the app - 39 nutrient fields per food — 22 vitamins, 11 minerals, macros, fibre and sugars - Per serving and per 100 g, switchable in place - Missing data shown as a dash; a stored zero stays a zero - Alkalinity and pH for foods and whole meals - Your own recipes, with photos, priced into the same nutrient maths #### Search that reads English Type the constraint rather than the keyword. Quantities, comparisons, negations and diets are all understood as written. - "beef proteins less than 15" — a nutrient, a comparison and a number - "vegetarian, rich in iron" — a diet and a nutrient claim together - Filter by allergen, diet, pH, age suitability and nutrient range - The columns you constrained stay visible in the results - Facets are labelled by confidence, so an estimate never looks like a measurement #### Planning, by AI or by hand Ask for a week and adjust it, or build it yourself a meal at a time. Either way the plan is made of real foods with real numbers behind them. - AI weekly meal plans built to your goal, age, diet and allergens - AI recipe generation that respects the same constraints - Weekly and monthly planning for one person or a whole family - Favourites, personal recipes and a detailed food diary - Plans resolve to catalogue foods, so the macros are the food’s and not the model’s #### Training The other half of the equation, in the same app and on the same timeline as the food. Training in detail - AI programmes for fat loss, strength, muscle gain, general fitness or recovery - Weekly schedules: full body, splits, cardio, mobility, mixed days - Log exercises, sets, reps, time and perceived effort - Sessions sit next to meals on one timeline, so the week reads as one thing #### Pantry, shopping and budget The part between a plan and a meal — what you already own, what you still need, and what it is going to cost. Pantry & shopping - Track batches, quantities and expiry dates across pantry, fridge and freezer - Plan from what is in the house before the plan asks you to shop - Shopping lists generated from the week you planned - Optional price tracking, so the food budget has a number - Barcode scanning for getting things in quickly #### Noticing what happened Tracking is only worth the effort if it eventually answers a question. This is the part that does. - Mood, energy and symptom entries on the same timeline as the food - Notes against any day, meal or session - Compare weeks rather than days — that is the scale habits live at - Export your plans, diary and nutrient reports #### All of it is free to try. The whole database, the search, the diary and the pantry cost nothing. Paid tiers add the AI planning on top. Download on the App Store See pricing --- ## Kitchen Pantry, Expiry & Shopping List App - **URL**: https://www.wise-eating.com/pantry - **Summary**: Track pantry, fridge and freezer batches with expiry dates, plan meals from food you already own, and generate smart grocery lists with budget tracking. The kitchen ### Pantry & shopping Most food waste is not a moral failing. It is an inventory problem, and inventory problems have solutions. A meal plan that ignores what is already in your cupboards is a plan that sends you shopping for things you own and lets the rest go off quietly behind the pasta. Wise Eating keeps a real inventory, and plans against it. 01 ##### Put the kitchen in Scan a barcode or search the catalogue. Record the batch, the quantity and the date it goes off, in whichever of pantry, fridge or freezer it lives. 02 ##### Plan from what you own A week built against your stock rather than against an empty kitchen. The half bag of lentils counts before the shopping list does. 03 ##### Shop the difference The list is what the plan needs minus what is already in the house — so you stop buying the third jar of cumin. 04 ##### Log what you used Consumption comes off the stock as you cook, so the next plan starts from a number that is still true. #### Expiry dates you can actually see Every batch carries its own date, not the product's. Two tubs of yoghurt bought a week apart are two entries, and the one going off on Thursday is the one the app will suggest you cook with. - Separate stock for pantry, fridge and freezer - Quantities in the units you actually buy in - Barcode scanning for getting a shop's worth in quickly - Optional prices, so the week's food has a number attached #### Budget, if you want it Price tracking is optional and off to one side, because not everybody wants their dinner audited. Turn it on and the plan carries an estimated cost, the shopping list adds up, and you can see which weeks were expensive and why. It is the same mechanism as the nutrients: the numbers are estimates, they are honest about being estimates, and they are enough to make a decision with. What is on the shelf #### Photographed, not stock. Every food in the app carries its own picture, taken for the archive rather than bought from one. Here are twenty of them, each filed under the nutrient it is known for. - [Oysters, canned Zinc · 99 mg](https://www.wise-eating.com/nutrients/zinc) - [Mussels Vitamin B12 · 13 µg](https://www.wise-eating.com/nutrients/vitamin-b12) - [Acerola cherry, raw Vitamin C · 1,680 mg](https://www.wise-eating.com/nutrients/vitamin-c) - [Chard, cooked Vitamin K · 866 µg](https://www.wise-eating.com/nutrients/vitamin-k) - [Wheat germ, raw Manganese · 13 mg](https://www.wise-eating.com/nutrients/manganese) - [Sesame paste Copper · 4.2 mg](https://www.wise-eating.com/nutrients/copper) - [Mixed nuts, raw Selenium · 147 µg](https://www.wise-eating.com/nutrients/selenium) - [Hemp seeds, hulled Magnesium · 700 mg](https://www.wise-eating.com/nutrients/magnesium) - [Pistachios, raw Vitamin B6 · 1.7 mg](https://www.wise-eating.com/nutrients/vitamin-b6) - [Sunflower seed butter, salted Vitamin E · 45 mg](https://www.wise-eating.com/nutrients/vitamin-e) - [Egg yolk, raw Choline · 820 mg](https://www.wise-eating.com/nutrients/choline) - [Tuna, cooked Niacin · 23 mg](https://www.wise-eating.com/nutrients/niacin) - [Chestnut mushrooms, UV-treated, raw Vitamin D · 32 µg](https://www.wise-eating.com/nutrients/vitamin-d) - [Pine nuts, roasted Fibre · 43 g](https://www.wise-eating.com/nutrients/fibre) - [Octopus Vitamin B12 · 13 µg](https://www.wise-eating.com/nutrients/vitamin-b12) - [Guava, raw Vitamin C · 228 mg](https://www.wise-eating.com/nutrients/vitamin-c) - [Spinach, cooked Vitamin K · 566 µg](https://www.wise-eating.com/nutrients/vitamin-k) - [Hazelnuts, blanched Manganese · 13 mg](https://www.wise-eating.com/nutrients/manganese) - [Unsweetened baking chocolate Copper · 3.2 mg](https://www.wise-eating.com/nutrients/copper) - [Flax seeds Selenium · 136 µg](https://www.wise-eating.com/nutrients/selenium) #### Cook what you already bought. Download on the App Store See the rest --- ## Workout Log & AI Training Planner for iPhone - **URL**: https://www.wise-eating.com/workouts - **Summary**: Log sets, reps and workouts on one shared timeline with your meals, or generate AI training plans for strength, fat loss, muscle gain, and mobility. The other half ### Training A workout log and an AI programme builder that live in the same app as your food — because the two questions have never actually been separate. #### Why it is in a nutrition app at all Because "am I eating enough protein" is not answerable without knowing what you did on Tuesday, and "why am I not recovering" is not answerable without knowing what you ate. Keeping the two in separate apps means neither one can tell you anything interesting. Wise Eating puts sessions and meals on the same timeline, in the order they happened. That is the whole trick. Everything below is what you can put on it. Programmes #### Pick a goal. Adjust the rest. Tell the app what you are training for, what equipment you have and which days you can train. It builds a week you can then change however you like. ##### Fat loss Higher frequency, more conditioning, and a plan that keeps protein up while the total comes down. ##### Strength Lower reps, longer rests, and the compound lifts kept at the front of the session. ##### Muscle gain Volume distributed across the week, with enough recovery between sessions to use it. ##### General fitness Mixed days — a bit of strength, a bit of conditioning, and something that is not a barbell. ##### Mobility Ranges you actually lack, worked often, in sessions short enough that you do them. ##### Recovery Deliberately easy weeks. The plan says so out loud rather than leaving you to guess. #### Logging that survives contact with a gym A training log is only useful if you keep it, and you only keep it if entering a set takes a couple of seconds between rounds. - Exercises, sets, reps, load and time - Perceived effort against the session, so the week has intensity and not just volume - Full body, splits, cardio, mobility and mixed days as first-class session types - Notes on anything — a niggle, a PR, a session cut short - Weeks compared against weeks, which is the scale training actually happens on #### For people who write plans for others Personal trainers, fitness instructors and coaches use the same builder to draft programmes, try variations against each other, and keep a library of session shapes that work. The nutrition side is in the same place, so a conversation about a client's training can include what they have actually been eating without exporting anything. Programmes generated by the app are software suggestions, not clinical prescriptions. Anyone with an injury, a condition or a return-to-sport question needs a qualified professional, not an algorithm. Recovery, on a plate #### The nutrients training actually spends. Not the macros — those you already count. These are the ones a hard block quietly draws down, and the foods that put them back. - [Oysters, canned Zinc · 99 mg](https://www.wise-eating.com/nutrients/zinc) - [Mussels Vitamin B12 · 13 µg](https://www.wise-eating.com/nutrients/vitamin-b12) - [Hemp seeds, hulled Magnesium · 700 mg](https://www.wise-eating.com/nutrients/magnesium) - [Pistachios, raw Vitamin B6 · 1.7 mg](https://www.wise-eating.com/nutrients/vitamin-b6) - [Tuna, cooked Niacin · 23 mg](https://www.wise-eating.com/nutrients/niacin) - [Chestnut mushrooms, UV-treated, raw Vitamin D · 32 µg](https://www.wise-eating.com/nutrients/vitamin-d) - [Octopus Vitamin B12 · 13 µg](https://www.wise-eating.com/nutrients/vitamin-b12) #### Train, eat, and see both at once. Download on the App Store Everything else it does --- ## Plans & Pricing: Free USDA Tracker & AI Tiers - **URL**: https://www.wise-eating.com/pricing - **Summary**: Wise Eating is free for the full USDA food database, search, diary, pantry, and workout logging. Optional tiers from $2.99/mo remove ads and add AI planning. Free, and then not much ### Pricing The database and the tools to use it cost nothing. You pay to remove advertising, and for the AI to do the planning. #### Free The whole database, and the tools to use it. $0 forever - Every food in the USDA catalogue, with full nutrient panels - Natural-language food search - Food diary, favourites and personal recipes - Pantry and storage tracking - Shopping lists generated from your plans - Workout logging on the shared timeline #### Remove Ads The same app, without the banners. $2.99 / month or $29.99 a year Two months free yearly Everything in Free, plus: - No advertising anywhere in the app Most useful #### Advanced Let the AI do the planning. $3.99 / month or $39.99 a year Two months free yearly Everything in Remove Ads, plus: - AI weekly meal plans built from real USDA foods - AI recipe generation, with your allergens and diet respected - AI training programmes and weekly workout schedules - Alkalinity, allergen, diet and age filters - Emotion and symptom tracking on the timeline #### Premium For people who plan for other people. $6.99 / month or $69.99 a year Two months free yearly Everything in Advanced, plus: - Higher AI generation limits - Multi-person and family planning - Food budget and price tracking - Full export of plans, diaries and nutrient reports Download on the App Store All prices in US dollars, as listed on the App Store. What you are charged locally depends on your App Store region and its tax rules. Subscriptions renew automatically until cancelled. #### Before you subscribe **##### What do I get without paying?** The entire USDA food database with full nutrient panels, natural-language search and every filter, the food diary, your own recipes, the pantry, shopping lists and workout logging. The free tier is the product, not a demo of it. **##### How do I cancel?** In your Apple ID settings, under Subscriptions — the same place as every other App Store subscription. Cancelling there stops the renewal; you keep access until the period you paid for ends. Deleting the app does not cancel a subscription. **##### Can I switch tiers?** Yes, through the App Store. Apple prorates the change, so you are not charged twice for the overlapping period. **##### Do you offer refunds?** Refunds for App Store purchases are handled by Apple rather than by us, at reportaproblem.apple.com. We have no way to issue one directly. Anything else — [support and FAQ](https://www.wise-eating.com/support), or read the [terms](https://www.wise-eating.com/terms). --- ## About - **URL**: https://www.wise-eating.com/about - **Summary**: WiseEating LLC builds Wise Eating, a nutrition and training app built on USDA FoodData Central. Why composition data rather than calorie counts, why an American dataset makes a global product, and what we will not do with yours. WiseEating LLC ### About A small company with one product and a fairly narrow opinion about how food software ought to behave. #### What we are trying to do Almost every food app answers one question — how many calories was that — and treats the answer as the whole of nutrition. It is a useful number and a very small one. It says nothing about iron, or magnesium, or whether the week you felt terrible was different in any way you could act on. Wise Eating starts from composition data instead: the same tables dietitians, food scientists and researchers work from. 12,601 foods, each with 39 nutrient fields, on the device, searchable in ordinary English. Everything else in the app — the planning, the pantry, the training, the diary — exists so that data can be turned into a decision about dinner. #### Who we are WiseEating LLC is a limited liability company organised in Wyoming, United States. The product is built by a small team; there is no growth department and nobody whose job is to increase your session length. The App Store listing is currently published under the developer account of Arte Soft EOOD, the company the app was originally built in. If you see that name on the store page or on a receipt, it is the same product and the same people. #### Why USDA data, and why that makes it a global product [USDA FoodData Central](https://fdc.nal.usda.gov/) is published by the United States Department of Agriculture. It is the deepest public food composition dataset in existence, it is free to use, and it is the reference the rest of the field is measured against. Canada draws on it. Researchers everywhere cite it. Most countries have nothing comparable of their own. So yes: the numbers are American in origin. They are also the numbers, more or less, everywhere. Composition belongs to the food and not to the passport — and the things that genuinely do vary, like soil and storage and how long you boiled it, vary inside a country just as much as between two of them. The app treats every figure as an estimate for that reason, and says so on the panel rather than in a footnote. #### What we will not do - **We will not take your food diary.** It stays on your device and in your own iCloud. There is no account, and no database of ours holding what you ate. - **We will not pretend to be a doctor.** The app is a planning and education tool. It does not diagnose anything, and it says so wherever it might be mistaken for one. - **We will not round a missing number down to zero.** Where a nutrient was never measured, the app shows a dash. It is a small thing and it is the difference between a total you can trust and one you cannot. - **We will not sell what you tell us.** Not to advertisers, not to insurers, not to anybody. #### Who it is for People who want to eat better and are tired of being counted at. Dietitians, paediatricians, gastroenterologists, endocrinologists and therapists who need structured logging and a defensible reference table. Trainers and coaches who write plans for other people. Employers who would rather give their teams a real tool than a wellness leaflet. #### Talk to us Bug reports, feature requests, and disagreements about nutrition science are all welcome at [support@wise-eating.com](mailto:support@wise-eating.com). There is more on the [support page](https://www.wise-eating.com/support). Download on the App Store --- ## Support - **URL**: https://www.wise-eating.com/support - **Summary**: Help with Wise Eating: offline use, moving to a new phone, missing nutrient values, professional use, cancelling a subscription, and how to reach a human. Help ### Support Nearly everything people write in about is answered below. For the rest, there is a real address further down. #### Frequently asked **##### The app is large. Why?** The whole USDA catalogue — 12,601 foods with their full nutrient panels — ships inside the app rather than being fetched from a server. That is what makes search instant and offline, and it is what the download size buys you. It is downloaded once. **##### Does it work offline?** Search, nutrient panels, the diary, the pantry and workout logging all work with no connection at all. The AI planning features need one, because the generation happens remotely. **##### How do I move my data to a new phone?** Sign in to the same Apple ID with iCloud enabled and the data follows you. There is no Wise Eating account to migrate, because there is no Wise Eating server holding anything. **##### I found a food with wrong or missing numbers.** Most likely the underlying USDA record has never had that nutrient measured, in which case the app shows a dash rather than a zero. If a value looks genuinely wrong rather than absent, send us the food name and what you expected and we will check it against the source. **##### Can I use it professionally, with clients?** Yes. Dietitians, trainers and coaches use it to structure plans and keep records. It is a planning tool and not a clinical system, so it does not replace your own professional judgement or your practice records. **##### How do I cancel a subscription?** In iOS Settings, tap your name, then Subscriptions. Cancelling stops the renewal and you keep access until the paid period ends. Deleting the app does not cancel it. **##### Is my data used to train an AI model?** No. Your diary, plans and health entries stay on your device. What is sent when you ask for an AI plan is the request itself — your goal, constraints and preferences — not your history. **##### Which languages does the app support?** English at present. Other languages are on the list. Most of what reaches this page is a question the app answers on its own — a number, a portion, a label read off the back of a packet. Download on the App Store #### Write to us Bug reports, questions, refunds you cannot get from Apple, and disagreements about nutrition science all land in the same inbox. We read them. support@wise-eating.com #### Billing & refunds Subscriptions are sold and billed by Apple, so cancellations and refunds go through them rather than through us. reportaproblem.apple.com Wise Eating is not a medical service and we cannot give medical advice. For anything clinical — a diagnosis, a symptom, a child's diet, a condition you are managing — please speak to a qualified professional. The [terms](https://www.wise-eating.com/terms) set this out in full. --- ## USDA Vitamins, Minerals & Food Nutrient Index - **URL**: https://www.wise-eating.com/nutrients - **Summary**: Explore 22 vitamins and 11 minerals across 12,601 USDA FoodData Central foods per 100 g and serving, with daily intake tables and top food sources. The data ### Nutrients & USDA data Where the numbers come from, what they can tell you, and — just as important — what they cannot. #### One database, and it is a good one Wise Eating carries 12,601 foods from [USDA FoodData Central](https://fdc.nal.usda.gov/), bundled with the app rather than fetched from a server. That means a lookup is instant, it works on a plane, and nothing about what you searched for leaves the device. Each food carries 39 nutrient fields: 22 vitamins, 11 minerals, the macronutrients, fibre and sugars. Values are available per serving and per 100 g, and you can switch between the two without leaving the panel — which matters more than it sounds, because almost every argument about whether a food is "high" in something is really an argument about the denominator. #### American data, global usefulness USDA data is American in origin and international in practice. Canada's tables draw on it heavily. Researchers worldwide cite it. Most countries have no national composition table of comparable depth at all, which is why software built anywhere tends to end up here. Composition is a property of the food, not of the border it crossed. A lentil in Sofia and a lentil in Seattle are the same lentil. What genuinely varies — soil, variety, storage, cooking — varies inside a country as much as between two of them, and the app treats every figure as an estimate for exactly that reason. Worth knowing #### Six nutrients people are short of Not a diagnosis and not a shopping list — just what these things do, and which foods carry them. ##### Iron Carried in haemoglobin, which is how oxygen reaches muscle. **Found in:** Liver, lentils, spinach, red meat, fortified grains ##### Magnesium A cofactor in several hundred enzyme reactions, muscle and nerve among them. **Found in:** Pumpkin seeds, almonds, black beans, dark chocolate ##### Zinc Immune function, wound healing and the sense of taste. **Found in:** Oysters, beef, chickpeas, cashews, pumpkin seeds ##### Vitamin B6 Protein metabolism, and the making of several neurotransmitters. **Found in:** Chickpeas, tuna, salmon, potatoes, bananas ##### Vitamin D Calcium absorption and bone maintenance; most of it comes from sunlight, not food. **Found in:** Oily fish, egg yolk, fortified milk ##### Folate Cell division and DNA synthesis; the reason it matters before and during pregnancy. **Found in:** Leafy greens, legumes, asparagus, fortified flour Nothing on this page is medical advice, and no food prevents or treats a condition. If you think you are deficient in something, the answer is a blood test and a clinician, not an app. Honesty #### A dash is not a zero. When a nutrient was never measured for a food, Wise Eating shows a dash. When it was measured and came back at zero, it shows a zero. Most apps quietly merge the two, and the result is a daily total that looks complete and is not. The same rule runs through everything derived: where a value is estimated rather than measured, it is labelled as estimated, and where a food has no data at all it is left out of the total rather than counted as nothing. Where they live #### Twenty-one foods worth knowing. Not the highest-scoring foods — those are almost all liver — but the ones you might actually put on a plate, each filed under the nutrient it is genuinely notable for. - [Oysters, canned Zinc · 99 mg](https://www.wise-eating.com/nutrients/zinc) - [Mussels Vitamin B12 · 13 µg](https://www.wise-eating.com/nutrients/vitamin-b12) - [Acerola cherry, raw Vitamin C · 1,680 mg](https://www.wise-eating.com/nutrients/vitamin-c) - [Chard, cooked Vitamin K · 866 µg](https://www.wise-eating.com/nutrients/vitamin-k) - [Wheat germ, raw Manganese · 13 mg](https://www.wise-eating.com/nutrients/manganese) - [Sesame paste Copper · 4.2 mg](https://www.wise-eating.com/nutrients/copper) - [Mixed nuts, raw Selenium · 147 µg](https://www.wise-eating.com/nutrients/selenium) - [Hemp seeds, hulled Magnesium · 700 mg](https://www.wise-eating.com/nutrients/magnesium) - [Pistachios, raw Vitamin B6 · 1.7 mg](https://www.wise-eating.com/nutrients/vitamin-b6) - [Sunflower seed butter, salted Vitamin E · 45 mg](https://www.wise-eating.com/nutrients/vitamin-e) - [Egg yolk, raw Choline · 820 mg](https://www.wise-eating.com/nutrients/choline) - [Tuna, cooked Niacin · 23 mg](https://www.wise-eating.com/nutrients/niacin) - [Chestnut mushrooms, UV-treated, raw Vitamin D · 32 µg](https://www.wise-eating.com/nutrients/vitamin-d) - [Pine nuts, roasted Fibre · 43 g](https://www.wise-eating.com/nutrients/fibre) - [Octopus Vitamin B12 · 13 µg](https://www.wise-eating.com/nutrients/vitamin-b12) - [Guava, raw Vitamin C · 228 mg](https://www.wise-eating.com/nutrients/vitamin-c) - [Spinach, cooked Vitamin K · 566 µg](https://www.wise-eating.com/nutrients/vitamin-k) - [Hazelnuts, blanched Manganese · 13 mg](https://www.wise-eating.com/nutrients/manganese) - [Unsweetened baking chocolate Copper · 3.2 mg](https://www.wise-eating.com/nutrients/copper) - [Flax seeds Selenium · 136 µg](https://www.wise-eating.com/nutrients/selenium) One nutrient at a time #### What each one actually does What it is for, how much you need at each age, the foods that carry the most of it — ranked from the same USDA records the app ships — and something to cook with it. mineral ##### Magnesium It is needed for more than three hundred enzyme reactions, most of it is stored in bone where a blood test cannot see it, and roughly half of adults in the US take in less than the recommended amount. Here is where to find it. Read → mineral ##### Iron Iron from plants and iron from meat are chemically different, and your gut treats them differently. Understanding which is which is the difference between eating a lot of iron and absorbing some. Read → mineral ##### Calcium Almost all of it is in your skeleton, and the skeleton stops accepting deposits somewhere in your late twenties. What you build before then is what you spend for the rest of your life. Read → mineral ##### Zinc The body stores almost none of it, which means intake has to be steady rather than occasional. It is also the reason a blunted sense of taste is one of the earliest signs that intake has been low for a while. Read → mineral ##### Potassium Public health advice has spent forty years telling people to eat less sodium. The ratio between sodium and potassium turns out to predict blood pressure better than either number alone — and almost nobody is short of sodium. Read → mineral ##### Phosphorus It is in every cell, in every energy transaction and in most processed food. Deficiency from diet alone is close to unheard of in healthy people — which makes the interesting question the opposite one. Read → mineral ##### Selenium The selenium content of a plant reflects the selenium in the soil it grew in, and that varies by more than a hundredfold across the world. It is one of the few nutrients where geography is the main variable. Read → mineral ##### Copper You can eat plenty of iron and still be anaemic if copper is short, because the enzyme that loads iron onto its transport protein is a copper enzyme. It is a small requirement with an outsized failure mode. Read → mineral ##### Manganese A cup of tea, a bowl of oats and a handful of nuts will cover a day’s requirement between them. Dietary deficiency in humans is so rare that most of what is known comes from experimental studies rather than from patients. Read → vitamin ##### Vitamin A Retinol from animal food and carotenoids from plants are both called vitamin A, and they behave nothing alike. One accumulates and can reach toxic levels; the other is converted only as needed and essentially cannot. Read → vitamin ##### Vitamin C The evidence that it prevents colds is weak and has been for fifty years. The evidence that without it your body cannot build connective tissue is absolute — that is what scurvy is. Read → vitamin ##### Vitamin D Almost every other nutrient comes from food. This one is made in your skin from sunlight, which is why the advice about it changes with latitude, season and how much of the year you spend indoors. Read → vitamin ##### Vitamin E Cell membranes are built from fats, and fats go rancid. Vitamin E is the molecule that sits in the membrane and stops the chain reaction before it spreads. Read → vitamin ##### Vitamin K The K is for Koagulation, from the German paper that described it. Ninety years later the clotting role is still the reason newborns are given an injection of it on the day they are born. Read → vitamin ##### Thiamin Beriberi appeared across Asia in the nineteenth century, spread by a piece of technology: the machine that strips the bran off rice. The vitamin is in the part that was being thrown away. Read → vitamin ##### Riboflavin That bright yellow after a multivitamin is riboflavin being excreted, and it is harmless. It is also a useful reminder of what the vitamin is: something the body takes what it needs from and discards the rest of, daily. Read → vitamin ##### Niacin Unusually, you can build niacin from tryptophan — an amino acid in protein. That is why pellagra struck maize-eating populations and not the people whose staple was wheat. Read → vitamin ##### Pantothenic acid The name is a description of where it is found, which is essentially all food. Isolated deficiency has been produced experimentally and is otherwise close to unknown. Read → vitamin ##### Vitamin B6 It runs more than a hundred enzyme reactions, almost all of them involving amino acids. It is also the only water-soluble vitamin where long-term high supplement doses are known to cause nerve damage. Read → vitamin ##### Vitamin B12 No plant makes B12. Neither does any animal — bacteria make it, and animals accumulate it. That single fact decides everything about who needs to pay attention to it. Read → vitamin ##### Folate The neural tube closes within the first 28 days of pregnancy — often before a woman knows she is pregnant. That single piece of timing is why folate is fortified into flour in more than eighty countries. Read → vitamin ##### Choline It was assumed for decades that the body made enough of its own. It does make some — just not enough — and most adults take in less than the recommendation, which was only published in 1998. Read → macronutrient ##### Protein The RDA is the amount that prevents deficiency in almost everyone — which is a different question from the amount that is optimal for an athlete, or for someone over seventy trying not to lose muscle. Read → macronutrient ##### Fibre By definition your body cannot break it down. The bacteria in your colon can, and what they make out of it turns out to be most of the reason fibre matters. Read → #### Questions about the data **##### What exactly is USDA FoodData Central?** It is the food composition database published by the United States Department of Agriculture. It records how much of each nutrient a food contains, measured in laboratories and compiled over decades. It covers raw ingredients, branded products and prepared dishes, and it is the reference most nutrition software in the world is ultimately built on. **##### Why does a nutrient sometimes show a dash instead of a number?** Because the value was never measured for that food. A dash means "unknown"; a zero means "measured, and there is none". Collapsing the two would be the single most misleading thing a nutrition app can do, so the app keeps them apart everywhere it shows them. **##### How accurate are the numbers?** They are good estimates, and they are estimates. The real nutrient content of a food varies with variety, soil, season, storage time and how it was cooked — boiling leaches water- soluble vitamins, for one. Use the figures to compare foods and spot patterns, not to certify an intake. **##### Does the app track macros as well?** Yes — energy, protein, fat, carbohydrate, fibre and sugars, per serving and per 100 g, alongside the micronutrients. The point is not to replace macro tracking but to stop it being the only thing you can see. [Download on the App Store](https://apps.apple.com/us/app/wise-eating-nutrients/id6751406823?pt=127093297&ct=nutrients&mt=8) Or read how the data is used to [plan a week](https://www.wise-eating.com/features). --- ## Calcium-Rich Foods, Daily Intake & Absorption - **URL**: https://www.wise-eating.com/nutrients/calcium - **Summary**: What calcium does beyond bone, how much you need at each age, why vitamin D decides whether you absorb it, and the foods highest in it — from USDA data. Mineral ### Calcium Almost all of it is in your skeleton, and the skeleton stops accepting deposits somewhere in your late twenties. What you build before then is what you spend for the rest of your life. Last reviewed August 25, 2026 #### What it does Around 99% of the calcium in your body is structural — it is the mineral that makes bone and teeth rigid. The other 1% is doing something more urgent: every muscle contraction, every nerve signal and every step of blood clotting needs calcium ions at a very precise concentration. That 1% is defended absolutely. If blood calcium starts to fall, parathyroid hormone rises and the body dissolves bone to restore it. This is why a blood test tells you almost nothing about calcium intake: the number stays normal right up until the skeleton has been paying for it for years. Bone mass accumulates through childhood and adolescence, peaks somewhere between the mid-twenties and thirty, and declines slowly afterwards. The teenage years are the single largest deposit anyone makes, which is why the recommendation for a fourteen-year- old is higher than for their parents. #### How much you need | Who | Per day | Note | | --- | --- | --- | | Infants, 0–6 months | 200 mg | Adequate Intake | | Infants, 7–12 months | 260 mg | Adequate Intake | | Children, 1–3 years | 700 mg | — | | Children, 4–8 years | 1,000 mg | — | | Ages 9–18 | 1,300 mg | The highest figure in the table, and not by accident | | Adults, 19–50 | 1,000 mg | — | | Women, 51 and over | 1,200 mg | Bone loss accelerates after menopause | | Men, 51–70 | 1,000 mg | — | | Adults, 71 and over | 1,200 mg | — | More is not better. Above roughly 2,000–2,500 mg a day from food and supplements combined, the evidence for benefit disappears and the risk of kidney stones rises. Calcium is a nutrient where the useful range has a ceiling as well as a floor. From our own data #### The foods highest in calcium Dairy dominates by amount, but not by absorption: the calcium in low-oxalate greens such as kale and bok choy is taken up at roughly twice the rate of the calcium in milk. Spinach is the famous exception — it is rich in calcium and almost none of it is available. - 1 Poppy seeds **1,440 mg** / 100 g · 525 kcal 111% · DV - 2 Sesame seeds, toasted **1,260 mg** / 100 g · 615 kcal 97% · DV - 3 Parmesan, grated **1,250 mg** / 100 g · 415 kcal 96% · DV - 4 Fermented tofu (fuyu), set with calcium **1,230 mg** / 100 g · 116 kcal 95% · DV - 5 Wholegrain white bread, toasted **752 mg** / 100 g · 262 kcal 58% · DV - 6 Cotija cheese **700 mg** / 100 g · 351 kcal 54% · DV - 7 Chia seeds **631 mg** / 100 g · 486 kcal 49% · DV - 8 Nettles, blanched **481 mg** / 100 g · 42 kcal 37% · DV - 9 Agave, cooked **460 mg** / 100 g · 135 kcal 35% · DV - 10 Winged beans, dry **440 mg** / 100 g · 409 kcal 34% · DV - 11 Fireweed leaves, raw **429 mg** / 100 g · 103 kcal 33% · DV - 12 Sardines, canned **382 mg** / 100 g · 208 kcal 29% · DV Per 100 g, from our copy of USDA FoodData Central, against a Daily Value of 1,300mg. Ranked by amount, not by how much of it your body actually takes up — read the next section before you act on the order. The table above is per 100 g. The app weighs the portion you actually ate. Download on the App Store #### What helps, and what gets in the way ##### Helps - Vitamin D, without which the gut absorbs a fraction of what arrives - Splitting intake — absorption is most efficient in doses of about 500 mg or less - Low-oxalate greens: kale, bok choy, broccoli, watercress - Fermentation and soaking, which reduce the phytate in beans and grains ##### Gets in the way - Oxalate, which is why spinach, rhubarb and beet greens give up very little of theirs - Very high sodium intake, which increases calcium lost in urine - Excess caffeine and alcohol, modestly - Taking it at the same time as an iron supplement — each blocks the other Absorption sits around 30% from most foods and falls as the dose rises, which is the argument for spreading it across meals rather than taking one large supplement. It also falls with age: an older adult absorbs materially less than a teenager from the same glass of milk, which is part of why the recommendation goes back up after seventy. #### Who tends to fall short Groups where intake or absorption is commonly lower than the reference. It is a list of populations, not a list of symptoms — it cannot tell you anything about yourself. - Teenagers, who need the most and often drink the least milk - Postmenopausal women, through falling oestrogen and faster bone turnover - People avoiding dairy without replacing it with fortified or high-calcium alternatives - People with lactose intolerance who have cut dairy rather than switched form - Anyone on long-term corticosteroids Cook it #### Braised kale and white beans with lemon Two, as a side; about twenty minutes ##### Ingredients - 250 g kale, stems stripped, leaves torn - 1 tin white beans, drained and rinsed - 2 cloves garlic, sliced - 2 tbsp olive oil - 100 ml water or stock - Zest and juice of half a lemon - Black pepper ##### Method - 1 **Strip the stems** Hold the base of the stem and pull the leaf away with the other hand. The stems are edible but take three times as long to soften, and this dish is short. - 2 **Soften the garlic** Olive oil in a wide pan over low heat, garlic in for two minutes until fragrant and barely coloured. Browned garlic turns bitter and there is nothing here to hide it. - 3 **Braise the kale** Leaves and the water in, lid on, eight to ten minutes over medium-low until the kale is tender but still green. Kale that has gone olive has lost the texture that made it worth cooking. - 4 **Finish** Beans in to warm through, then the lemon zest and juice off the heat. Pepper, and no salt until you have tasted it — tinned beans bring their own. Kale is a low-oxalate green, which is the point: its calcium is absorbed at roughly twice the rate of the calcium in spinach. The lemon is not only for flavour — the acid also helps the iron in the beans. #### Sources - [NIH Office of Dietary Supplements — Calcium](https://ods.od.nih.gov/factsheets/Calcium-HealthProfessional/) - [Dietary Reference Intakes for Calcium and Vitamin D](https://www.ncbi.nlm.nih.gov/books/NBK56070/) - [USDA FoodData Central](https://fdc.nal.usda.gov/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. If you think you are short of calcium, the answer is a blood test and a conversation, not a supplement bought on the strength of an article. Every food above, and 12,601 more, with the full panel — in the app. Download on the App Store [All nutrients](https://www.wise-eating.com/nutrients) --- ## Choline-Rich Foods & Daily Intake by Age - **URL**: https://www.wise-eating.com/nutrients/choline - **Summary**: What choline does for membranes, memory and the liver, how much you need, and the foods highest in it — from USDA data. Vitamin ### Choline It was assumed for decades that the body made enough of its own. It does make some — just not enough — and most adults take in less than the recommendation, which was only published in 1998. Last reviewed August 25, 2026 #### What it does Choline is the head group of phosphatidylcholine, which is the main phospholipid in every cell membrane you have. Structurally it is one of the materials the body is built from rather than a catalyst. It is also the precursor of acetylcholine, the neurotransmitter of memory, attention and every voluntary muscle contraction. And it is needed to export fat from the liver as VLDL. Without enough, fat accumulates there — choline deficiency reliably produces fatty liver in controlled studies, which is how the requirement was established in the first place. #### How much you need | Who | Per day | Note | | --- | --- | --- | | Infants, 0–6 months | 125 mg | Adequate Intake | | Infants, 7–12 months | 150 mg | Adequate Intake | | Children, 1–3 years | 200 mg | — | | Children, 4–8 years | 250 mg | — | | Children, 9–13 years | 375 mg | — | | Men, 14 and over | 550 mg | — | | Women, 14 and over | 400 mg | — | | Pregnancy | 450 mg | — | | Breastfeeding | 550 mg | — | All Adequate Intakes. Most national surveys find average intake well below them, particularly in people who do not eat eggs — and requirements in pregnancy are higher because the foetal brain draws heavily on maternal supply. From our own data #### The foods highest in choline Egg yolk and liver dominate. Beyond them, meat, fish, soy, cruciferous vegetables and beans contribute, but nothing comes close to the first two. - 1 Egg yolk, raw **820 mg** / 100 g · 328 kcal 149% · DV - 2 Beef kidney, simmered **513 mg** / 100 g · 158 kcal 93% · DV - 3 Chicken liver, pan-fried **327 mg** / 100 g · 172 kcal 59% · DV - 4 Liver sausage **256 mg** / 100 g · 327 kcal 47% · DV - 5 Soy flour, low-fat **192 mg** / 100 g · 372 kcal 35% · DV - 6 Wheat germ **179 mg** / 100 g · 382 kcal 32% · DV - 7 Turkey giblets, raw **160 mg** / 100 g · 124 kcal 29% · DV - 8 Veal escalope, grilled **160 mg** / 100 g · 151 kcal 29% · DV - 9 Split peas, dry **157 mg** / 100 g · 364 kcal 29% · DV - 10 Pork jerky **143 mg** / 100 g · 412 kcal 26% · DV - 11 Prawns, cooked **135 mg** / 100 g · 119 kcal 25% · DV - 12 Bacon bits **135 mg** / 100 g · 476 kcal 25% · DV Per 100 g, from our copy of USDA FoodData Central, against a Daily Value of 550mg. Ranked by amount, not by how much of it your body actually takes up — read the next section before you act on the order. The table above is per 100 g. The app weighs the portion you actually ate. Download on the App Store #### What helps, and what gets in the way ##### Helps - Eating whole eggs rather than whites — essentially all the choline is in the yolk - Liver, occasionally, which is the densest source there is - Soy, cruciferous vegetables and beans for people who avoid both ##### Gets in the way - Discarding yolks, which removes almost all of the choline from an egg - Low folate intake, since the two pathways partly substitute for each other - Certain genetic variants that raise individual requirement substantially Gut bacteria convert some dietary choline into TMAO, a compound associated in observational studies with cardiovascular risk. The evidence is not settled and does not currently support avoiding choline-rich foods — but it is why you will see the topic argued about, and why "more is better" is not the conclusion to draw. #### Who tends to fall short Groups where intake or absorption is commonly lower than the reference. It is a list of populations, not a list of symptoms — it cannot tell you anything about yourself. - People who avoid eggs and organ meats - Pregnant women, whose requirement rises and whose intake often does not - Postmenopausal women, who lose the oestrogen-driven boost to internal synthesis - People with certain common genetic variants in the synthesis pathway Cook it #### Shakshuka with whole eggs Two, twenty-five minutes ##### Ingredients - 4 eggs - 1 tin chopped tomatoes - 1 red pepper, sliced - 1 onion, sliced - 2 cloves garlic - 1 tsp cumin - 1 tsp paprika - 2 tbsp olive oil - Parsley or coriander ##### Method - 1 **Cook the base down properly** Onion and pepper for ten minutes, then tomatoes for another ten until thick enough that a spoon leaves a trail. A watery base will not hold the eggs where you put them. - 2 **Make wells** Press four hollows with the back of a spoon and crack an egg into each. Whole eggs — the yolk is where essentially all the choline is. - 3 **Lid on, heat low** Six to eight minutes. You want the whites set and the yolks still soft; the lid cooks the tops without overcooking the bottoms. - 4 **Herbs at the table** Scattered on after it comes off the heat, so they stay green. Four yolks between two people covers a substantial share of a day’s choline, which is difficult to do any other way without eating liver. #### Sources - [NIH Office of Dietary Supplements — Choline](https://ods.od.nih.gov/factsheets/Choline-HealthProfessional/) - [Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12 and Choline](https://www.ncbi.nlm.nih.gov/books/NBK114310/) - [USDA FoodData Central](https://fdc.nal.usda.gov/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. If you think you are short of choline, the answer is a blood test and a conversation, not a supplement bought on the strength of an article. Every food above, and 12,601 more, with the full panel — in the app. Download on the App Store [All nutrients](https://www.wise-eating.com/nutrients) --- ## Copper-Rich Foods, Daily Intake & Iron Role - **URL**: https://www.wise-eating.com/nutrients/copper - **Summary**: Why copper deficiency looks like iron deficiency, how much you need, what zinc supplements do to it, and the foods highest in it — from USDA data. Mineral ### Copper You can eat plenty of iron and still be anaemic if copper is short, because the enzyme that loads iron onto its transport protein is a copper enzyme. It is a small requirement with an outsized failure mode. Last reviewed August 25, 2026 #### What it does Copper sits at the active site of enzymes that do jobs nothing else can. Cytochrome c oxidase, the last step of the chain that extracts energy from food, is one. Lysyl oxidase, which cross-links collagen and elastin so that connective tissue and blood vessel walls hold together, is another. Ceruloplasmin, a copper protein, oxidises iron so it can bind to transferrin and be moved around the body. Without enough copper, iron accumulates where it is stored and never reaches the marrow — producing an anaemia that iron supplements do not fix. It is also needed for the pigment melanin, and for several steps in neurotransmitter synthesis. #### How much you need | Who | Per day | Note | | --- | --- | --- | | Infants, 0–6 months | 200 µg | Adequate Intake | | Infants, 7–12 months | 220 µg | Adequate Intake | | Children, 1–3 years | 340 µg | — | | Children, 4–8 years | 440 µg | — | | Children, 9–13 years | 700 µg | — | | Ages 14–18 | 890 µg | — | | Adults, 19 and over | 900 µg | — | | Pregnancy | 1,000 µg | — | | Breastfeeding | 1,300 µg | — | Micrograms, not milligrams. Copper is needed in quantities about a thousand times smaller than calcium, and the upper limit for adults is 10 mg — roughly eleven times the recommendation. From our own data #### The foods highest in copper Liver and shellfish lead by a wide margin, followed by seeds, nuts, cocoa and wholegrains. Dark chocolate is a genuine source rather than a wishful one. - 1 Veal liver, pan-fried **15.1 mg** / 100 g · 193 kcal 1,672% · DV - 2 Wild Atlantic oysters, cooked **5.7 mg** / 100 g · 102 kcal 634% · DV - 3 Sesame paste **4.2 mg** / 100 g · 586 kcal 468% · DV - 4 Unsweetened baking chocolate **3.2 mg** / 100 g · 642 kcal 359% · DV - 5 Soy flour, full-fat **2.9 mg** / 100 g · 434 kcal 324% · DV - 6 Winged beans, dry **2.9 mg** / 100 g · 409 kcal 320% · DV - 7 Squid, cooked **2.4 mg** / 100 g · 155 kcal 261% · DV - 8 Cashews **2.2 mg** / 100 g · 574 kcal 247% · DV - 9 Vine leaves, canned **1.8 mg** / 100 g · 69 kcal 205% · DV - 10 Sunflower seeds, unsalted **1.8 mg** / 100 g · 582 kcal 203% · DV - 11 Brazil nuts **1.7 mg** / 100 g · 659 kcal 194% · DV - 12 Hazelnuts **1.7 mg** / 100 g · 628 kcal 192% · DV Per 100 g, from our copy of USDA FoodData Central, against a Daily Value of 1mg. Ranked by amount, not by how much of it your body actually takes up — read the next section before you act on the order. The table above is per 100 g. The app weighs the portion you actually ate. Download on the App Store #### What helps, and what gets in the way ##### Helps - A varied diet including any of shellfish, offal, nuts, seeds or cocoa - Wholegrains over refined, as with most trace minerals ##### Gets in the way - High-dose zinc supplements — the single most common cause of copper deficiency in practice - Very high vitamin C supplementation, modestly - Bariatric surgery and other causes of malabsorption The zinc interaction is the one worth knowing. Zinc induces a gut protein called metallothionein, which binds copper and carries it out with the shed cells. Taking 50 mg of zinc a day for months — a dose sold over the counter — can produce a copper deficiency anaemia that looks exactly like iron deficiency and does not respond to iron. #### Who tends to fall short Groups where intake or absorption is commonly lower than the reference. It is a list of populations, not a list of symptoms — it cannot tell you anything about yourself. - People taking high-dose zinc supplements over long periods - People after gastric bypass or other bariatric surgery - Infants fed cow’s milk exclusively, which is low in copper - People with Menkes disease, a rare inherited transport disorder Cook it #### Dark chocolate and toasted seed bark Makes one tray; twenty minutes plus setting ##### Ingredients - 200 g dark chocolate, 70% or higher - 3 tbsp sunflower seeds - 3 tbsp pumpkin seeds - 2 tbsp sesame seeds - A pinch of flaky salt ##### Method - 1 **Toast the seeds separately** They are different sizes and burn at different rates. Sesame goes first and fastest — thirty seconds past golden and it is bitter. - 2 **Melt gently** A bowl over barely simmering water, off the heat before the last pieces have gone. Chocolate seizes above about 50°C and there is no recovering it. - 3 **Spread thin** Onto baking paper, about 5 mm. Thicker and it is a slab rather than a bark, and it takes a hammer to break. - 4 **Scatter and set** Seeds and salt over while the chocolate is still wet, then an hour at room temperature. The fridge makes it bloom grey. Cocoa and seeds are both genuinely good copper sources, which makes this one of the few recipes on this site that is also a confection. #### Sources - [NIH Office of Dietary Supplements — Copper](https://ods.od.nih.gov/factsheets/Copper-HealthProfessional/) - [Dietary Reference Intakes for Vitamin A, Vitamin K, Copper, Iron, Zinc and others](https://www.ncbi.nlm.nih.gov/books/NBK222310/) - [USDA FoodData Central](https://fdc.nal.usda.gov/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. If you think you are short of copper, the answer is a blood test and a conversation, not a supplement bought on the strength of an article. Every food above, and 12,601 more, with the full panel — in the app. Download on the App Store [All nutrients](https://www.wise-eating.com/nutrients) --- ## High-Fiber Foods per 100g & Daily Intake - **URL**: https://www.wise-eating.com/nutrients/fibre - **Summary**: Soluble versus insoluble fibre, how much you need, what your gut bacteria do with it, and the foods highest in it — from USDA data. Macronutrient ### Fibre By definition your body cannot break it down. The bacteria in your colon can, and what they make out of it turns out to be most of the reason fibre matters. Last reviewed August 25, 2026 #### What it does Soluble fibre dissolves and forms a gel. That gel slows how fast the stomach empties, which flattens the rise in blood glucose after a meal, and it binds bile acids so the liver has to make more from cholesterol — which is the mechanism behind oats and LDL. Insoluble fibre does not dissolve. It adds bulk and holds water, which speeds transit through the colon and is why it is the kind that helps with constipation. The part that has changed how nutritionists talk about fibre is fermentation. Colonic bacteria ferment some fibres into short-chain fatty acids — chiefly butyrate, which is the preferred fuel of the cells lining the colon. You are, in a real sense, feeding them so that they feed you. #### How much you need | Who | Per day | Note | | --- | --- | --- | | Children, 1–3 years | 19 g | — | | Children, 4–8 years | 25 g | — | | Boys, 9–13 | 31 g | — | | Girls, 9–13 | 26 g | — | | Men, 19–50 | 38 g | — | | Men, 51 and over | 30 g | — | | Women, 19–50 | 25 g | — | | Women, 51 and over | 21 g | — | | Per 1,000 kcal | 14 g | The figure the others are derived from | All Adequate Intakes, and average intake in the US and much of Europe is roughly half of them. This is the single largest gap between recommendation and reality of anything on this site. From our own data #### The foods highest in fibre Legumes, wholegrains, seeds, and fruit and vegetables eaten with their skins. The gap between a wholegrain and its refined version is larger here than for any other nutrient. - 1 Pine nuts, roasted **43.4 g** / 100 g · 541 kcal 155% · DV - 2 Chia seeds **34.4 g** / 100 g · 486 kcal 123% · DV - 3 Linseed **27.3 g** / 100 g · 534 kcal 98% · DV - 4 Winged beans, dry **25.9 g** / 100 g · 409 kcal 92% · DV - 5 Rosehips, wild **24.1 g** / 100 g · 162 kcal 86% · DV - 6 Flax seeds **23.1 g** / 100 g · 545 kcal 82% · DV - 7 Split peas, dry **22.2 g** / 100 g · 364 kcal 79% · DV - 8 Poppy seeds **19.5 g** / 100 g · 525 kcal 70% · DV - 9 Lupin beans, dry **18.9 g** / 100 g · 371 kcal 68% · DV - 10 Papadum, grilled **18.6 g** / 100 g · 371 kcal 66% · DV - 11 Unsweetened baking chocolate, liquid **18.1 g** / 100 g · 472 kcal 65% · DV - 12 Soybeans, roasted and salted **17.7 g** / 100 g · 469 kcal 63% · DV Per 100 g, from our copy of USDA FoodData Central, against a Daily Value of 28g. Ranked by amount, not by how much of it your body actually takes up — read the next section before you act on the order. The table above is per 100 g. The app weighs the portion you actually ate. Download on the App Store #### What helps, and what gets in the way ##### Helps - Increasing intake gradually — a sudden jump causes bloating and puts people off for good - Drinking enough water, without which extra fibre can make constipation worse - Variety of type, since different bacteria ferment different fibres - Eating skins, and choosing whole fruit over juice ##### Gets in the way - Refining, which removes the bran where most of it is - Juicing, which removes essentially all of it - Some conditions — active flares of inflammatory bowel disease, certain strictures — where a clinician may deliberately restrict it Fibre supplements are not equivalent to fibre from food. Isolated psyllium or inulin does one or two of the jobs described above; a bowl of beans does all of them and brings minerals, protein and polyphenols with it. Supplements have their place, mostly a clinical one, but they are not a shortcut past vegetables. #### Who tends to fall short Groups where intake or absorption is commonly lower than the reference. It is a list of populations, not a list of symptoms — it cannot tell you anything about yourself. - Most people in Western countries — average intake is around half the recommendation - Anyone eating mainly refined grains and few vegetables or legumes - People on low-carbohydrate diets who have not deliberately replaced the fibre - Children, whose intake tracks their parents’ closely Cook it #### Black bean, barley and roast squash bowl Two, about forty minutes ##### Ingredients - 150 g pearl barley - 1 tin black beans, drained - 500 g squash, cubed, skin on if thin - 2 tbsp olive oil - 1 tsp cumin seeds - Juice of a lime - A handful of coriander - Chilli flakes ##### Method - 1 **Barley on first** It takes 25–30 minutes, longer than anything else here, and it is the only ingredient with a fixed clock. - 2 **Roast the squash with its skin** Thin-skinned varieties need no peeling and the skin is where a large share of the fibre sits. 200°C, 25 minutes, with the cumin seeds tossed through. - 3 **Warm the beans in their own liquid** A few spoons of the tin liquid rather than water — it is starchy and helps everything cling together at the end. - 4 **Combine and dress** Barley, beans and squash together, lime over, coriander and chilli on top. Around 20 g of fibre in one bowl, which is most of a day for an adult woman. If your usual intake is low, build up to this over a couple of weeks rather than starting here — and drink water with it. #### Sources - [Dietary Reference Intakes for Energy, Carbohydrate, Fibre, Fat, Fatty Acids, Cholesterol, Protein and Amino Acids](https://www.ncbi.nlm.nih.gov/books/NBK56068/) - [FDA — Dietary Fiber on the Nutrition Facts Label](https://www.fda.gov/food/nutrition-facts-label/dietary-fiber-nutrition-facts-label) - [USDA FoodData Central](https://fdc.nal.usda.gov/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. If you think you are short of fibre, the answer is a blood test and a conversation, not a supplement bought on the strength of an article. Every food above, and 12,601 more, with the full panel — in the app. Download on the App Store [All nutrients](https://www.wise-eating.com/nutrients) --- ## Folate & Folic Acid Foods & Daily Intake - **URL**: https://www.wise-eating.com/nutrients/folate - **Summary**: Folate versus folic acid, how much you need, why the timing in pregnancy is everything, and the foods highest in it — from USDA data. Vitamin ### Folate The neural tube closes within the first 28 days of pregnancy — often before a woman knows she is pregnant. That single piece of timing is why folate is fortified into flour in more than eighty countries. Last reviewed August 25, 2026 #### What it does Folate carries single-carbon units around, and the reactions that need them are the ones that build DNA. Any tissue dividing quickly — bone marrow, gut lining, a growing embryo — depends on a steady supply. Without it, cells begin division and cannot finish. In marrow this produces megaloblastic anaemia, the same picture B12 deficiency causes, because B12 and folate meet in the same reaction. In an embryo, the failure is structural. The neural tube — which becomes the brain and spinal cord — closes between days 21 and 28 after conception. Adequate folate at that moment substantially reduces the risk of spina bifida and anencephaly. Adequate folate two months later does not help. #### How much you need | Who | Per day | Note | | --- | --- | --- | | Infants, 0–6 months | 65 µg DFE | Adequate Intake | | Infants, 7–12 months | 80 µg DFE | Adequate Intake | | Children, 1–3 years | 150 µg DFE | — | | Children, 4–8 years | 200 µg DFE | — | | Children, 9–13 years | 300 µg DFE | — | | Ages 14 and over | 400 µg DFE | — | | Pregnancy | 600 µg DFE | — | | Breastfeeding | 500 µg DFE | — | DFE means dietary folate equivalents, which exist because folic acid from supplements and fortified food is absorbed roughly 1.7 times better than folate from food. Public health guidance in most countries is that anyone who could become pregnant takes 400 µg of folic acid daily — not once pregnant, but beforehand, precisely because of the timing above. From our own data #### The foods highest in folate The name comes from folium, Latin for leaf, and the ranking bears it out: leafy greens, legumes, liver and — where the law requires it — fortified flour. - 1 Goose liver, raw **738 µg** / 100 g · 133 kcal 184% · DV - 2 Chickpeas, dry **557 µg** / 100 g · 378 kcal 139% · DV - 3 Lentils, dry **479 µg** / 100 g · 352 kcal 120% · DV - 4 Chicken giblets, simmered **414 µg** / 100 g · 164 kcal 103% · DV - 5 White short-grain rice, enriched, dry **389 µg** / 100 g · 358 kcal 97% · DV - 6 White cornmeal, self-rising and enriched **375 µg** / 100 g · 355 kcal 94% · DV - 7 Soybeans, dry **375 µg** / 100 g · 446 kcal 94% · DV - 8 Lupin beans, dry **355 µg** / 100 g · 371 kcal 89% · DV - 9 Wheat germ **352 µg** / 100 g · 382 kcal 88% · DV - 10 Soy flour, full-fat **345 µg** / 100 g · 434 kcal 86% · DV - 11 Arrowroot, raw **338 µg** / 100 g · 65 kcal 84% · DV - 12 Macaroni cheese, dry mix **334 µg** / 100 g · 388 kcal 84% · DV Per 100 g, from our copy of USDA FoodData Central, against a Daily Value of 400µg. Ranked by amount, not by how much of it your body actually takes up — read the next section before you act on the order. The table above is per 100 g. The app weighs the portion you actually ate. Download on the App Store #### What helps, and what gets in the way ##### Helps - Eating greens raw or lightly cooked, since folate is heat-sensitive - Legumes, which are dense in it and keep it better than leaves do - Fortified flour and cereals, where mandated ##### Gets in the way - Prolonged boiling, which can destroy or leach away most of it - Alcohol, which impairs absorption and increases excretion - Methotrexate and some anticonvulsants, which are folate antagonists - Coeliac disease and other malabsorption One caution about supplements. High folic acid intake can mask the anaemia of B12 deficiency while the neurological damage progresses unnoticed — which is why the upper limit of 1,000 µg for adults exists, and why a B-complex is a poor way to self-treat tiredness. #### Who tends to fall short Groups where intake or absorption is commonly lower than the reference. It is a list of populations, not a list of symptoms — it cannot tell you anything about yourself. - Anyone who could become pregnant and is not supplementing - People with alcohol use disorder - People on methotrexate, sulfasalazine or certain anticonvulsants - People with coeliac disease or inflammatory bowel disease Cook it #### Warm lentil salad with asparagus and soft egg Two, twenty-five minutes ##### Ingredients - 150 g Puy lentils - 250 g asparagus, woody ends snapped off - 2 eggs - 2 tbsp olive oil - 1 tbsp sherry vinegar - 1 shallot, finely diced - A handful of parsley ##### Method - 1 **Simmer the lentils, do not boil them** Twenty minutes at a bare simmer in unsalted water. A rolling boil splits their skins and you end up with soup. - 2 **Steam the asparagus briefly** Three to four minutes, still with a bite. Folate is one of the most heat-fragile vitamins, and asparagus boiled to softness has given most of it up. - 3 **Soft-boil the eggs** Six and a half minutes from boiling, then into cold water and peeled carefully. - 4 **Dress warm** Shallot, vinegar and oil over the drained lentils while still hot; asparagus and parsley folded in; eggs halved on top. Lentils, asparagus and egg yolk are all strong folate sources. Keeping the cooking short is not fussiness here — it is most of the difference between the number on the label and the number on the plate. #### Sources - [NIH Office of Dietary Supplements — Folate](https://ods.od.nih.gov/factsheets/Folate-HealthProfessional/) - [Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate and Vitamin B12](https://www.ncbi.nlm.nih.gov/books/NBK114310/) - [USDA FoodData Central](https://fdc.nal.usda.gov/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. If you think you are short of folate, the answer is a blood test and a conversation, not a supplement bought on the strength of an article. Every food above, and 12,601 more, with the full panel — in the app. Download on the App Store [All nutrients](https://www.wise-eating.com/nutrients) --- ## Iron-Rich Foods, Heme vs Non-Heme & RDA - **URL**: https://www.wise-eating.com/nutrients/iron - **Summary**: Heme versus non-heme iron, how much you need by age, what helps and blocks absorption, and the foods highest in iron — ranked from USDA data, per 100 g. Mineral ### Iron Iron from plants and iron from meat are chemically different, and your gut treats them differently. Understanding which is which is the difference between eating a lot of iron and absorbing some. Last reviewed August 25, 2026 #### What it does Most of the iron in your body is doing one job: sitting at the centre of haemoglobin, holding an oxygen molecule so a red blood cell can carry it from your lungs to a muscle. Run short and less oxygen arrives, which is why the first thing people notice is being out of breath on stairs they used to manage. A smaller share sits in myoglobin, which stores oxygen inside muscle itself, and in enzymes that run the energy machinery of every cell. Iron is also needed for the enzymes that build myelin and several neurotransmitters — which is the reason iron status in the first two years of life is taken so seriously. The body has no way to excrete iron deliberately. It regulates by absorbing more or less, which cuts both ways: it is why absorption rises when you are short, and why taking supplements nobody prescribed is a genuinely bad idea. #### How much you need | Who | Per day | Note | | --- | --- | --- | | Infants, 0–6 months | 0.27 mg | Adequate Intake; stores from birth | | Infants, 7–12 months | 11 mg | The steepest jump in the whole table | | Children, 1–3 years | 7 mg | — | | Children, 4–8 years | 10 mg | — | | Men, 19–50 | 8 mg | — | | Women, 19–50 | 18 mg | Menstrual losses | | Women, 51 and over | 8 mg | — | | Pregnancy | 27 mg | — | | Vegetarians and vegans | 1.8× | Multiply the figure for your age and sex — absorption from plants is lower | The jump at seven months is the one worth knowing about. A baby is born with an iron store that runs out somewhere around six months, at exactly the point milk alone stops covering the need — which is why iron-rich first foods are a priority rather than a nicety. From our own data #### The foods highest in iron Ranked by total iron per 100 g. Read it with the next section in mind: the animal foods on this list give up their iron far more readily than the plant ones, so the order here is not the order of what actually reaches your blood. - 1 Beef spleen, raw **44.5 mg** / 100 g · 105 kcal 247% · DV - 2 Goose liver, raw **30.5 mg** / 100 g · 133 kcal 170% · DV - 3 Sesame paste **19.2 mg** / 100 g · 586 kcal 107% · DV - 4 Unsweetened baking chocolate **17.4 mg** / 100 g · 642 kcal 97% · DV - 5 Soybeans, dry **15.7 mg** / 100 g · 446 kcal 87% · DV - 6 Lamb kidney, fried **14.7 mg** / 100 g · 112 kcal 82% · DV - 7 Clams, breaded and fried **13.9 mg** / 100 g · 202 kcal 77% · DV - 8 Winged beans, dry **13.4 mg** / 100 g · 409 kcal 75% · DV - 9 Garden cress seed **13 mg** / 100 g · 454 kcal 72% · DV - 10 Morels, raw **12.2 mg** / 100 g · 31 kcal 68% · DV - 11 Liver sausage **11.2 mg** / 100 g · 327 kcal 62% · DV - 12 Chicken giblets, fried **10.3 mg** / 100 g · 277 kcal 57% · DV Per 100 g, from our copy of USDA FoodData Central, against a Daily Value of 18mg. Ranked by amount, not by how much of it your body actually takes up — read the next section before you act on the order. The table above is per 100 g. The app weighs the portion you actually ate. Download on the App Store #### What helps, and what gets in the way ##### Helps - Vitamin C in the same meal — it can multiply non-heme absorption several times over - A small amount of meat, poultry or fish alongside plant sources, which lifts both - Soaking, sprouting or fermenting beans and grains, which breaks down phytate - Cooking acidic food in a cast-iron pan, which genuinely transfers some ##### Gets in the way - Tea and coffee with the meal — the tannins can cut absorption by more than half - Calcium taken at the same time, whether from dairy or a supplement - Phytates in unsoaked wholegrains, legumes and nuts - Long-term acid-suppressing medication, since stomach acid is part of how iron is freed This is the whole point of the article. Heme iron, from meat, poultry and fish, is absorbed at roughly 15–35% and is barely affected by what else is on the plate. Non-heme iron, from plants, eggs and fortified foods, is absorbed at roughly 2–20% — and that range is set almost entirely by what it is eaten with. Lentils and spinach are not poor sources; they are sources that need a squeeze of lemon and no tea. #### Who tends to fall short Groups where intake or absorption is commonly lower than the reference. It is a list of populations, not a list of symptoms — it cannot tell you anything about yourself. - Infants from about six months, as the store they were born with runs out - Menstruating women, and anyone with heavy periods in particular - People who are pregnant, where requirement rises by half again - Vegetarians and vegans, who need roughly 1.8 times the figure in the table - Endurance athletes, through foot-strike haemolysis and losses in sweat Cook it #### Red lentil and sweet pepper purée From 7 months — an iron source with its own vitamin C built in ##### Ingredients - 3 tbsp red lentils, rinsed until the water runs clear - 1 small red pepper, deseeded and chopped - 1 small carrot, peeled and chopped - 150 ml unsalted water or stock - 1 tsp olive oil - A squeeze of lemon, at the end ##### Method - 1 **Rinse the lentils properly** Under cold water in a sieve until it runs clear rather than cloudy. This washes off surface starch and some of the phytate that would otherwise bind the iron. - 2 **Simmer** Lentils, carrot and water in a small pan. Bring to the boil, then down to a low simmer for 15 minutes with the lid ajar. - 3 **Add the pepper late** In for the last 5 minutes only. Vitamin C degrades with heat and time, and the pepper is here for the vitamin C as much as for the flavour. - 4 **Blend and finish** Blend smooth with the olive oil, then stir in the lemon off the heat. Loosen with a little cooled cooking water if it is thicker than your baby is used to. Serve this away from a milk feed rather than with one — the calcium in milk competes with the iron for absorption. An hour either side is enough. As always, check with your health visitor or paediatrician before introducing a new food. #### Sources - [NIH Office of Dietary Supplements — Iron](https://ods.od.nih.gov/factsheets/Iron-HealthProfessional/) - [Dietary Reference Intakes for Vitamin A, Vitamin K, Iron, Zinc and others](https://www.ncbi.nlm.nih.gov/books/NBK222310/) - [USDA FoodData Central](https://fdc.nal.usda.gov/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. If you think you are short of iron, the answer is a blood test and a conversation, not a supplement bought on the strength of an article. Every food above, and 12,601 more, with the full panel — in the app. Download on the App Store [All nutrients](https://www.wise-eating.com/nutrients) --- ## Foods Highest in Magnesium & Daily Intake - **URL**: https://www.wise-eating.com/nutrients/magnesium - **Summary**: What magnesium does, how much you need by age, and the foods that carry the most of it — ranked from USDA data, per 100 g. Mineral ### Magnesium It is needed for more than three hundred enzyme reactions, most of it is stored in bone where a blood test cannot see it, and roughly half of adults in the US take in less than the recommended amount. Here is where to find it. Last reviewed August 25, 2026 #### What it does Magnesium is a cofactor: it does not do the work itself, it is the thing several hundred enzymes need in order to do theirs. That includes the enzymes that build protein, the ones that copy DNA, and the ones that turn food into usable energy — which is why a shortage shows up as vague tiredness rather than as anything specific. It also sits opposite calcium at the muscle. Calcium signals a muscle fibre to contract; magnesium is part of what lets it release again. The same pairing runs in nerve tissue and in the walls of blood vessels. About 60% of the magnesium in an adult body is in bone, most of the rest inside cells, and less than 1% in blood. That last number matters more than it sounds: a normal blood magnesium result does not rule out low stores, because the body will pull magnesium out of bone to keep blood levels steady. #### How much you need | Who | Per day | Note | | --- | --- | --- | | Infants, 0–6 months | 30 mg | Adequate Intake, from milk | | Infants, 7–12 months | 75 mg | Adequate Intake | | Children, 1–3 years | 80 mg | — | | Children, 4–8 years | 130 mg | — | | Children, 9–13 years | 240 mg | — | | Men, 19–30 | 400 mg | — | | Men, 31 and over | 420 mg | — | | Women, 19–30 | 310 mg | — | | Women, 31 and over | 320 mg | — | | Pregnancy | 350–400 mg | Depending on age | These are Recommended Dietary Allowances, except where marked: for infants there is not enough evidence to set one, so an Adequate Intake is given instead. The percentages in the table below are of the 420 mg Daily Value used on food labels, which is a single number for everyone over four and therefore generous for most people reading it. From our own data #### The foods highest in magnesium Magnesium sits in chlorophyll, so green leaves carry it — but seeds, nuts and beans carry far more per bite, because they are storing minerals for a plant that has not grown yet. - 1 Hemp seeds, hulled **700 mg** / 100 g · 553 kcal 167% · DV - 2 Pumpkin seeds **550 mg** / 100 g · 574 kcal 131% · DV - 3 Soy flour, full-fat **429 mg** / 100 g · 434 kcal 102% · DV - 4 Brazil nuts **376 mg** / 100 g · 659 kcal 90% · DV - 5 Flax seeds **372 mg** / 100 g · 545 kcal 89% · DV - 6 Garden cress seed **370 mg** / 100 g · 454 kcal 88% · DV - 7 Tahini **357 mg** / 100 g · 697 kcal 85% · DV - 8 White sesame seeds **351 mg** / 100 g · 573 kcal 84% · DV - 9 Poppy seeds **347 mg** / 100 g · 525 kcal 83% · DV - 10 Chia seeds **335 mg** / 100 g · 486 kcal 80% · DV - 11 Unsweetened baking chocolate **327 mg** / 100 g · 642 kcal 78% · DV - 12 Wheat germ **320 mg** / 100 g · 382 kcal 76% · DV Per 100 g, from our copy of USDA FoodData Central, against a Daily Value of 420mg. Ranked by amount, not by how much of it your body actually takes up — read the next section before you act on the order. The table above is per 100 g. The app weighs the portion you actually ate. Download on the App Store #### What helps, and what gets in the way ##### Helps - Eating it across the day rather than in one go — absorption falls as the dose rises - Whole grains over refined ones: milling removes the germ and bran, where the magnesium is - Soaking or sprouting beans and grains, which breaks down some of the phytate ##### Gets in the way - Very high supplemental zinc, which competes for absorption - Phytates in unsoaked whole grains and legumes, which bind magnesium in the gut - Chronic alcohol use and some diuretics, which increase how much is lost in urine Absorption from food runs at roughly 30–40% and rises when stores are low, which is the body doing the sensible thing. Supplemental magnesium oxide is poorly absorbed compared with citrate or glycinate; if a clinician has recommended a supplement, the form is worth asking about. #### Who tends to fall short Groups where intake or absorption is commonly lower than the reference. It is a list of populations, not a list of symptoms — it cannot tell you anything about yourself. - People eating mostly refined grains, since milling removes about 80% of the magnesium - Older adults, who absorb less and excrete more - People with type 2 diabetes, coeliac disease or Crohn’s, through losses or malabsorption - Long-term users of proton pump inhibitors, which can lower magnesium over years Cook it #### Pumpkin seed and spinach purée From 8 months, and it scales up for the rest of the table ##### Ingredients - 2 tbsp pumpkin seeds, unsalted - 2 large handfuls of spinach, washed - 1 small potato, peeled and cubed - 1 tsp olive oil - 3–4 tbsp warm water, breast milk or formula, to loosen ##### Method - 1 **Toast the seeds** Dry pan, medium heat, three to four minutes, moving them constantly. They are done when they smell nutty and one or two start to pop. Let them cool completely — warm seeds turn to paste rather than powder. - 2 **Grind them** To a fine powder in a spice grinder or a small blender. For a baby this is not optional: whole seeds are a choking hazard until well past the second birthday. - 3 **Cook the potato** Simmer in unsalted water for 12–15 minutes, until a knife goes through easily. - 4 **Wilt the spinach** Add it to the pan for the last 60 seconds. Longer than that and most of the folate ends up in the water rather than in the meal. - 5 **Blend** Drain, keeping a little of the cooking water. Blend the potato and spinach with the olive oil, then stir in the ground seeds. Loosen to the texture your baby is used to. Introduce seeds the way you would any other new food: on their own first, in the morning, and not alongside anything else new. Speak to your health visitor or paediatrician before starting, particularly if there is a family history of allergy. #### Sources - [NIH Office of Dietary Supplements — Magnesium](https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/) - [Dietary Reference Intakes for Calcium, Phosphorus, Magnesium, Vitamin D and Fluoride](https://www.ncbi.nlm.nih.gov/books/NBK109825/) - [USDA FoodData Central](https://fdc.nal.usda.gov/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. If you think you are short of magnesium, the answer is a blood test and a conversation, not a supplement bought on the strength of an article. Every food above, and 12,601 more, with the full panel — in the app. Download on the App Store [All nutrients](https://www.wise-eating.com/nutrients) --- ## Manganese-Rich Foods & Daily Intake Guide - **URL**: https://www.wise-eating.com/nutrients/manganese - **Summary**: What manganese does, how much you need, why deficiency is almost unknown and inhaled excess is not, and the foods highest in it — from USDA data. Mineral ### Manganese A cup of tea, a bowl of oats and a handful of nuts will cover a day’s requirement between them. Dietary deficiency in humans is so rare that most of what is known comes from experimental studies rather than from patients. Last reviewed August 25, 2026 #### What it does Manganese activates enzymes rather than being consumed by them. Manganese superoxide dismutase is the version of that antioxidant enzyme that works inside mitochondria, where the most reactive oxygen is produced — a location no other form covers. It is also needed to build cartilage and bone matrix, and for enzymes in the urea cycle and in carbohydrate metabolism. Requirements are small and plant foods are dense in it, which together explain why dietary deficiency essentially does not occur in people eating ordinary food. #### How much you need | Who | Per day | Note | | --- | --- | --- | | Infants, 7–12 months | 0.6 mg | Adequate Intake | | Children, 1–3 years | 1.2 mg | — | | Children, 4–8 years | 1.5 mg | — | | Boys, 9–13 | 1.9 mg | — | | Girls, 9–13 | 1.6 mg | — | | Men, 19 and over | 2.3 mg | — | | Women, 19 and over | 1.8 mg | — | | Pregnancy | 2.0 mg | — | Every one of these is an Adequate Intake. There is no RDA for manganese because the evidence has never been strong enough to set one — the figures are what healthy populations happen to consume. From our own data #### The foods highest in manganese Wholegrains, nuts, legumes and tea. Pineapple is the outlier people remember, and it genuinely is a good source. - 1 Wheat germ, raw **13.3 mg** / 100 g · 360 kcal 578% · DV - 2 Hazelnuts, blanched **12.7 mg** / 100 g · 629 kcal 550% · DV - 3 Teff, dry **9.2 mg** / 100 g · 367 kcal 402% · DV - 4 Hemp seeds, hulled **7.6 mg** / 100 g · 553 kcal 330% · DV - 5 Blue mussels, cooked **6.8 mg** / 100 g · 172 kcal 296% · DV - 6 Fireweed leaves, raw **6.7 mg** / 100 g · 103 kcal 291% · DV - 7 Poppy seeds **6.7 mg** / 100 g · 525 kcal 291% · DV - 8 Lemongrass, raw **5.2 mg** / 100 g · 99 kcal 227% · DV - 9 Oats **4.9 mg** / 100 g · 389 kcal 214% · DV - 10 Maple sugar **4.4 mg** / 100 g · 354 kcal 192% · DV - 11 Peanut flour, low fat **4.2 mg** / 100 g · 428 kcal 184% · DV - 12 Unsweetened baking chocolate **4.2 mg** / 100 g · 642 kcal 181% · DV Per 100 g, from our copy of USDA FoodData Central, against a Daily Value of 2mg. Ranked by amount, not by how much of it your body actually takes up — read the next section before you act on the order. The table above is per 100 g. The app weighs the portion you actually ate. Download on the App Store #### What helps, and what gets in the way ##### Helps - Wholegrains, which are the largest contributor in most diets - Tea, which is unusually rich in it - A varied plant-based diet, which makes deficiency almost impossible ##### Gets in the way - High iron intake, which competes for the same transporter - High calcium and phosphorus, modestly - Phytate, as with the other trace minerals Absorption is low — a few percent — and falls further as intake rises, which is a large part of why dietary excess is not a practical concern. Inhaled manganese is an entirely different matter: welders and miners exposed to manganese dust can develop a Parkinsonian syndrome, because inhalation bypasses the gut regulation altogether. #### Who tends to fall short Groups where intake or absorption is commonly lower than the reference. It is a list of populations, not a list of symptoms — it cannot tell you anything about yourself. - Almost nobody, from diet alone - People on long-term parenteral nutrition without it - People with severe liver disease, where handling is impaired in both directions Cook it #### Overnight oats with pineapple and pecans One, five minutes the night before ##### Ingredients - 50 g rolled oats - 120 ml milk or a fortified plant drink - 2 tbsp yoghurt - 80 g fresh pineapple, diced - 1 tbsp pecans, chopped - 1 tsp chia seeds ##### Method - 1 **Use rolled, not instant** Instant oats are pre-cooked and collapse into paste overnight. Rolled oats soften and keep their shape. - 2 **Combine everything but the nuts** Oats, milk, yoghurt, chia and half the pineapple in a jar. Stir properly — chia clumps if it is not dispersed before it starts absorbing. - 3 **Overnight in the fridge** Six hours minimum. The chia thickens it and the oats do the rest. - 4 **Finish in the morning** The rest of the pineapple and the pecans on top. Adding them the night before makes the fruit weep and the nuts go soft. Oats, pecans and pineapple are three of the better manganese sources, which is a slightly absurd thing to say about a breakfast that was chosen because it is good. #### Sources - [NIH Office of Dietary Supplements — Manganese](https://ods.od.nih.gov/factsheets/Manganese-HealthProfessional/) - [Dietary Reference Intakes for Vitamin A, Vitamin K, Manganese and others](https://www.ncbi.nlm.nih.gov/books/NBK222310/) - [USDA FoodData Central](https://fdc.nal.usda.gov/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. If you think you are short of manganese, the answer is a blood test and a conversation, not a supplement bought on the strength of an article. Every food above, and 12,601 more, with the full panel — in the app. Download on the App Store [All nutrients](https://www.wise-eating.com/nutrients) --- ## Niacin (Vitamin B3) Foods & Daily Intake - **URL**: https://www.wise-eating.com/nutrients/niacin - **Summary**: What niacin (vitamin B3) does, how the body makes it from tryptophan, why nixtamalisation mattered, and the foods highest in it — from USDA data. Vitamin ### Niacin Unusually, you can build niacin from tryptophan — an amino acid in protein. That is why pellagra struck maize-eating populations and not the people whose staple was wheat. Last reviewed August 25, 2026 #### What it does Niacin becomes NAD and NADP, which are the carriers that move hydrogen and electrons through hundreds of reactions. NAD is involved in more enzymatic steps than almost any other molecule in the body. Deficiency produces pellagra: dermatitis on sun-exposed skin, diarrhoea, and dementia. It killed tens of thousands in the American South in the early twentieth century before the cause was understood. The historical detail is worth knowing. Maize contains niacin in a bound form the gut cannot release. Mesoamerican cultures had for millennia soaked maize in lime water — nixtamalisation — which frees it. Maize was exported to Europe and America without the technique, and pellagra followed. #### How much you need | Who | Per day | Note | | --- | --- | --- | | Infants, 0–6 months | 2 mg | Adequate Intake, as preformed niacin | | Infants, 7–12 months | 4 mg NE | Adequate Intake | | Children, 1–3 years | 6 mg NE | — | | Children, 4–8 years | 8 mg NE | — | | Children, 9–13 years | 12 mg NE | — | | Men, 14 and over | 16 mg NE | — | | Women, 14 and over | 14 mg NE | — | | Pregnancy | 18 mg NE | — | | Breastfeeding | 17 mg NE | — | NE means niacin equivalents: 1 mg of niacin, or 60 mg of tryptophan, which the body converts at roughly that ratio. A diet with adequate protein therefore supplies a large share of its own niacin without any niacin being present. From our own data #### The foods highest in niacin Meat, fish and poultry lead, then wholegrains, legumes and seeds. Remember that the table counts preformed niacin only — a high-protein food is contributing more than its number shows. - 1 Tuna, cooked **22.9 mg** / 100 g · 176 kcal 143% · DV - 2 Beef liver, braised **17.5 mg** / 100 g · 191 kcal 110% · DV - 3 Peanut butter, low sugar **16.4 mg** / 100 g · 650 kcal 102% · DV - 4 Chicken breast, skinless, fried **14.8 mg** / 100 g · 187 kcal 92% · DV - 5 Anchovies **14.3 mg** / 100 g · 210 kcal 89% · DV - 6 Sesame flour, full-fat **13.4 mg** / 100 g · 526 kcal 84% · DV - 7 Veal topside, lean, pan-fried **12.6 mg** / 100 g · 183 kcal 79% · DV - 8 Turkey breast, roasted **11.8 mg** / 100 g · 147 kcal 73% · DV - 9 Bacon, low salt, cooked **11.1 mg** / 100 g · 541 kcal 69% · DV - 10 Venison steak **10.7 mg** / 100 g · 149 kcal 67% · DV - 11 Lamb tenderloin, lean, roasted **9.6 mg** / 100 g · 184 kcal 60% · DV - 12 Açaí juice blend **9.1 mg** / 100 g · 62 kcal 57% · DV Per 100 g, from our copy of USDA FoodData Central, against a Daily Value of 16mg. Ranked by amount, not by how much of it your body actually takes up — read the next section before you act on the order. The table above is per 100 g. The app weighs the portion you actually ate. Download on the App Store #### What helps, and what gets in the way ##### Helps - Adequate protein, which supplies tryptophan the body converts - Nixtamalised maize — masa, tortillas — rather than plain cornmeal - Adequate riboflavin, B6 and iron, all of which the conversion pathway needs ##### Gets in the way - Untreated maize as a staple, where the niacin is bound and unavailable - Low protein intake, which removes the tryptophan route - Carcinoid syndrome, which diverts tryptophan elsewhere - Isoniazid, used for tuberculosis, which interferes with the conversion High-dose nicotinic acid — a gram or more, prescribed historically for cholesterol — causes an intense flushing of the face and chest, and at those doses can damage the liver. That is a pharmacological effect at hundreds of times the dietary requirement, and has nothing to do with niacin from food. #### Who tends to fall short Groups where intake or absorption is commonly lower than the reference. It is a list of populations, not a list of symptoms — it cannot tell you anything about yourself. - Populations dependent on untreated maize or sorghum - People with alcohol use disorder - People with carcinoid syndrome or Hartnup disease - People on long-term isoniazid without supplementation Cook it #### Chicken thighs with paprika and tomatoes Four, forty minutes ##### Ingredients - 8 chicken thighs, bone in, skin on - 2 tsp smoked paprika - 1 tin chopped tomatoes - 1 onion, sliced - 4 cloves garlic, whole - 1 tbsp olive oil - A handful of parsley ##### Method - 1 **Dry the skin** Kitchen paper, thoroughly, then season. Damp skin steams instead of crisping and you cannot fix it later. - 2 **Render skin side down** Cold pan, medium heat, eight minutes without moving them. Starting cold lets the fat render out before the skin sets, which is what makes it crisp rather than leathery. - 3 **Paprika off the heat** Onion softened in the rendered fat, then the pan off the heat before the paprika goes in. It burns in seconds over direct heat and turns bitter. - 4 **Braise skin side up** Tomatoes and garlic in, chicken back on top with the skin above the liquid, 25 minutes at 190°C. Parsley at the end. Chicken supplies both preformed niacin and the tryptophan the body converts into more of it, which is why poultry covers this requirement so comfortably. #### Sources - [NIH Office of Dietary Supplements — Niacin](https://ods.od.nih.gov/factsheets/Niacin-HealthProfessional/) - [Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate and Vitamin B12](https://www.ncbi.nlm.nih.gov/books/NBK114310/) - [USDA FoodData Central](https://fdc.nal.usda.gov/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. If you think you are short of niacin, the answer is a blood test and a conversation, not a supplement bought on the strength of an article. Every food above, and 12,601 more, with the full panel — in the app. Download on the App Store [All nutrients](https://www.wise-eating.com/nutrients) --- ## Pantothenic Acid (Vitamin B5) Foods & RDA - **URL**: https://www.wise-eating.com/nutrients/pantothenic-acid - **Summary**: What pantothenic acid (vitamin B5) does, how much you need, why deficiency is almost unheard of, and the foods highest in it — from USDA data. Vitamin ### Pantothenic acid The name is a description of where it is found, which is essentially all food. Isolated deficiency has been produced experimentally and is otherwise close to unknown. Last reviewed August 25, 2026 #### What it does Pantothenic acid is the backbone of coenzyme A, which is the molecule that carries acetyl groups. Every fat that gets broken down, every fatty acid that gets built, and the entry point of the citric acid cycle all run through acetyl-CoA. It is also part of acyl carrier protein, which holds a growing fatty acid chain while it is being assembled. Because coenzyme A sits at a junction where carbohydrate, fat and protein metabolism all meet, there is no tidy set of deficiency symptoms — everything slows at once. #### How much you need | Who | Per day | Note | | --- | --- | --- | | Infants, 0–6 months | 1.7 mg | Adequate Intake | | Infants, 7–12 months | 1.8 mg | Adequate Intake | | Children, 1–3 years | 2 mg | — | | Children, 4–8 years | 3 mg | — | | Children, 9–13 years | 4 mg | — | | Ages 14 and over | 5 mg | — | | Pregnancy | 6 mg | — | | Breastfeeding | 7 mg | — | All Adequate Intakes. No RDA has been set and no upper limit either, because neither deficiency nor excess from food has produced enough evidence to define one. From our own data #### The foods highest in pantothenic acid Liver, mushrooms, avocado, eggs, sunflower seeds and wholegrains — but the honest summary is that the range across ordinary foods is narrow, which is what the name is telling you. - 1 Beef liver, raw **10.3 mg** / 100 g · 133 kcal 206% · DV - 2 Sunflower seeds, toasted and salted **7.1 mg** / 100 g · 619 kcal 141% · DV - 3 Chicken giblets, fried **4.5 mg** / 100 g · 277 kcal 89% · DV - 4 Vine leaves, canned **4.3 mg** / 100 g · 69 kcal 85% · DV - 5 Shiitake mushrooms, cooked **3.6 mg** / 100 g · 56 kcal 72% · DV - 6 Egg yolk, pasteurised **3.4 mg** / 100 g · 296 kcal 69% · DV - 7 Brunost (whey cheese) **3.4 mg** / 100 g · 466 kcal 67% · DV - 8 Abalone, raw **3 mg** / 100 g · 105 kcal 60% · DV - 9 Liver sausage spread **3.0 mg** / 100 g · 305 kcal 59% · DV - 10 White cornmeal **2.5 mg** / 100 g · 398 kcal 50% · DV - 11 Wheat germ, raw **2.3 mg** / 100 g · 360 kcal 45% · DV - 12 Lentils, dry **2.1 mg** / 100 g · 352 kcal 43% · DV Per 100 g, from our copy of USDA FoodData Central, against a Daily Value of 5mg. Ranked by amount, not by how much of it your body actually takes up — read the next section before you act on the order. The table above is per 100 g. The app weighs the portion you actually ate. Download on the App Store #### What helps, and what gets in the way ##### Helps - Eating varied whole foods, which is the entire strategy ##### Gets in the way - Heavy processing and refining, which removes a substantial share - Prolonged boiling - Alcohol use disorder, as for the other B vitamins The interesting failure mode is not dietary. "Burning feet syndrome" was described in prisoners of war in the Second World War and responded to pantothenic acid specifically, which is most of what is known about isolated human deficiency. #### Who tends to fall short Groups where intake or absorption is commonly lower than the reference. It is a list of populations, not a list of symptoms — it cannot tell you anything about yourself. - Almost nobody, from an ordinary diet - People with severe malnutrition generally, alongside other deficiencies - People with alcohol use disorder Cook it #### Mushrooms on toast with a soft egg One, twelve minutes ##### Ingredients - 200 g mixed mushrooms, torn - 1 egg - 1 thick slice of sourdough - 1 tbsp butter - 1 clove garlic - Thyme leaves - Black pepper ##### Method - 1 **Tear, do not slice** Torn edges are rough and catch more heat, which browns better than the smooth face a knife leaves. - 2 **Hot and dry to start** Mushrooms into a hot dry pan in one layer. They will release water; wait for it to go before the butter does in. - 3 **Butter, garlic, thyme** Once dry and starting to colour. Two minutes more, and the garlic grated rather than chopped so it disappears into the butter. - 4 **Soft egg on top** Fried gently or poached, over the mushrooms on toast rubbed with the garlic stub. Mushrooms and eggs are both among the better sources, and this is a five-ingredient meal that happens to be one. #### Sources - [NIH Office of Dietary Supplements — Pantothenic Acid](https://ods.od.nih.gov/factsheets/PantothenicAcid-HealthProfessional/) - [Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate and Vitamin B12](https://www.ncbi.nlm.nih.gov/books/NBK114310/) - [USDA FoodData Central](https://fdc.nal.usda.gov/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. If you think you are short of pantothenic acid, the answer is a blood test and a conversation, not a supplement bought on the strength of an article. Every food above, and 12,601 more, with the full panel — in the app. Download on the App Store [All nutrients](https://www.wise-eating.com/nutrients) --- ## Phosphorus in Foods, Daily Intake & Sources - **URL**: https://www.wise-eating.com/nutrients/phosphorus - **Summary**: What phosphorus does, why deficiency is rare, why additives changed the picture, and the foods highest in it — from USDA data. Mineral ### Phosphorus It is in every cell, in every energy transaction and in most processed food. Deficiency from diet alone is close to unheard of in healthy people — which makes the interesting question the opposite one. Last reviewed August 25, 2026 #### What it does Phosphorus is half of the mineral that makes bone rigid — hydroxyapatite is calcium and phosphate together. About 85% of the body’s phosphorus is there. The rest is doing chemistry. ATP, the molecule every cell spends to do anything at all, is adenosine with three phosphates attached; releasing one is what "spending energy" literally means. DNA and RNA have a phosphate backbone. Cell membranes are built from phospholipids. Because it is in so much, and because the kidney regulates it tightly, blood phosphate stays in range across an enormous span of intakes in anyone with working kidneys. #### How much you need | Who | Per day | Note | | --- | --- | --- | | Infants, 0–6 months | 100 mg | Adequate Intake | | Infants, 7–12 months | 275 mg | Adequate Intake | | Children, 1–3 years | 460 mg | — | | Children, 4–8 years | 500 mg | — | | Ages 9–18 | 1,250 mg | Peak bone building | | Adults, 19 and over | 700 mg | — | Most adults take in well above the recommendation without trying. The figure is here for completeness rather than as something to aim at. From our own data #### The foods highest in phosphorus Protein-rich food is phosphorus-rich food, almost without exception: dairy, meat, fish, eggs, nuts, seeds and beans. What the ranking does not show is phosphate additives, which are absorbed far more completely than the phosphorus naturally present in food. - 1 Hemp seeds, hulled **1,650 mg** / 100 g · 553 kcal 132% · DV - 2 Pumpkin seeds **1,170 mg** / 100 g · 574 kcal 94% · DV - 3 Mixed seeds **1,160 mg** / 100 g · 580 kcal 93% · DV - 4 Sunflower seeds, unsalted **1,160 mg** / 100 g · 582 kcal 92% · DV - 5 Wheat germ **1,150 mg** / 100 g · 382 kcal 92% · DV - 6 Melon seeds (egusi) **940 mg** / 100 g · 590 kcal 75% · DV - 7 Poppy seeds **870 mg** / 100 g · 525 kcal 70% · DV - 8 Chia seeds **860 mg** / 100 g · 486 kcal 69% · DV - 9 Black mustard seed **841 mg** / 100 g · 508 kcal 67% · DV - 10 Processed cheese, reduced fat **829 mg** / 100 g · 240 kcal 66% · DV - 11 Brazil nuts **725 mg** / 100 g · 659 kcal 58% · DV - 12 Tahini **719 mg** / 100 g · 697 kcal 58% · DV Per 100 g, from our copy of USDA FoodData Central, against a Daily Value of 1,250mg. Ranked by amount, not by how much of it your body actually takes up — read the next section before you act on the order. The table above is per 100 g. The app weighs the portion you actually ate. Download on the App Store #### What helps, and what gets in the way ##### Helps - Nothing needs to. Absorption from a mixed diet runs at 55–70% without assistance - Vitamin D, modestly, as it does for calcium ##### Gets in the way - Phytate, which is why phosphorus in wholegrains and seeds is less available than the number suggests - Phosphate binders, prescribed deliberately in kidney disease - Very high antacid use over long periods The distinction that matters is natural versus added. Phosphorus bound into plant tissue as phytate is absorbed at perhaps 40%; phosphate additives in processed food are absorbed at close to 100%. Two foods with the same figure on a label can therefore deliver very different amounts — and additives are not required to be listed as phosphorus. #### Who tends to fall short Groups where intake or absorption is commonly lower than the reference. It is a list of populations, not a list of symptoms — it cannot tell you anything about yourself. - Genuinely rare from diet alone in healthy people - People with alcohol use disorder, through poor intake and increased loss - People recovering from severe malnutrition, where refeeding can drop blood phosphate sharply - People on long-term high-dose antacids that bind it - Very premature infants, whose requirements are exceptional Cook it #### Sardines on toast with tomato and oregano One, five minutes ##### Ingredients - 1 tin sardines in olive oil - 2 thick slices of sourdough - 1 ripe tomato, halved - Dried oregano - Lemon - Black pepper ##### Method - 1 **Toast the bread hard** Darker than you would normally. It has to stand up to a wet tomato without going soft in the middle. - 2 **Rub with tomato** Cut side down, straight onto the hot toast, pressing until the skin is all you have left. This is a Catalan habit and it is better than any spread. - 3 **Lay on the sardines** Whole, with a little of their oil. The soft bones are where most of the calcium is and they are entirely edible. - 4 **Finish** Oregano crushed between your fingers, lemon, pepper. No salt — the fish has it. Sardines are one of the few foods that are simultaneously high in phosphorus, calcium, vitamin D and omega-3 — an unusual combination that comes from eating the whole fish, bones included. #### Sources - [NIH Office of Dietary Supplements — Phosphorus](https://ods.od.nih.gov/factsheets/Phosphorus-HealthProfessional/) - [Dietary Reference Intakes for Calcium and Vitamin D](https://www.ncbi.nlm.nih.gov/books/NBK56070/) - [USDA FoodData Central](https://fdc.nal.usda.gov/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. If you think you are short of phosphorus, the answer is a blood test and a conversation, not a supplement bought on the strength of an article. Every food above, and 12,601 more, with the full panel — in the app. Download on the App Store [All nutrients](https://www.wise-eating.com/nutrients) --- ## Potassium-Rich Foods & Daily Intake Guide - **URL**: https://www.wise-eating.com/nutrients/potassium - **Summary**: Why the sodium-to-potassium ratio matters more than either alone, how much potassium you need, and the foods highest in it — ranked from USDA data. Mineral ### Potassium Public health advice has spent forty years telling people to eat less sodium. The ratio between sodium and potassium turns out to predict blood pressure better than either number alone — and almost nobody is short of sodium. Last reviewed August 25, 2026 #### What it does Potassium is the main positively charged ion inside your cells, as sodium is outside them. The difference across the membrane is what a nerve impulse actually is: a brief, controlled collapse of that gradient, followed by pumping it back. Every heartbeat runs on the same mechanism. At the kidney, potassium and sodium are handled together. Higher potassium intake increases sodium excretion, which is the mechanism behind its effect on blood pressure — and why the ratio between the two matters more than either figure by itself. It is also involved in moving glucose into muscle and in maintaining bone, though both effects are smaller and less certain than the cardiovascular one. #### How much you need | Who | Per day | Note | | --- | --- | --- | | Infants, 0–6 months | 400 mg | Adequate Intake | | Infants, 7–12 months | 860 mg | Adequate Intake | | Children, 1–3 years | 2,000 mg | — | | Children, 4–8 years | 2,300 mg | — | | Children, 9–13 years | 2,500 mg | — | | Men, 19 and over | 3,400 mg | — | | Women, 19 and over | 2,600 mg | — | | Pregnancy | 2,900 mg | — | All of these are Adequate Intakes rather than RDAs — the evidence was not judged strong enough to set a recommended allowance. The figures were revised downwards in 2019, so older articles quoting 4,700 mg for every adult are citing a superseded number. From our own data #### The foods highest in potassium Bananas have the reputation and are nowhere near the top. Beans, potatoes with their skin, leafy greens and dried fruit all carry more, and the potato in particular is the food most people underestimate by the widest margin. - 1 Soy flour, full-fat **2,520 mg** / 100 g · 434 kcal 54% · DV - 2 Hearts of palm, raw **1,810 mg** / 100 g · 115 kcal 38% · DV - 3 Soybeans, dry **1,800 mg** / 100 g · 446 kcal 38% · DV - 4 Molasses **1,460 mg** / 100 g · 290 kcal 31% · DV - 5 Brunost (whey cheese) **1,410 mg** / 100 g · 466 kcal 30% · DV - 6 Garden cress seed **1,400 mg** / 100 g · 454 kcal 30% · DV - 7 Salami, low salt **1,370 mg** / 100 g · 396 kcal 29% · DV - 8 Fat hen (lambsquarters), raw **1,270 mg** / 100 g · 47 kcal 27% · DV - 9 Potato sticks **1,240 mg** / 100 g · 522 kcal 26% · DV - 10 Hemp seeds, hulled **1,200 mg** / 100 g · 553 kcal 26% · DV - 11 Unsweetened baking chocolate, liquid **1,170 mg** / 100 g · 472 kcal 25% · DV - 12 Apricots, dried **1,160 mg** / 100 g · 241 kcal 25% · DV Per 100 g, from our copy of USDA FoodData Central, against a Daily Value of 4,700mg. Ranked by amount, not by how much of it your body actually takes up — read the next section before you act on the order. The table above is per 100 g. The app weighs the portion you actually ate. Download on the App Store #### What helps, and what gets in the way ##### Helps - Cooking methods that keep the water: roasting and steaming rather than boiling - Eating potatoes and sweet potatoes with the skin on - Beans and lentils, which are dense in it and cheap ##### Gets in the way - Boiling and draining, which leaches a large share into water you pour away - Some diuretics, which increase urinary loss substantially - Chronic vomiting or diarrhoea Potassium from food is absorbed efficiently and the body regulates the rest through the kidney, so the practical question is intake rather than uptake. One genuine caution: people with reduced kidney function, and people on ACE inhibitors, ARBs or potassium-sparing diuretics, can retain too much. For them high-potassium foods and salt substitutes are a matter for their clinician, not for an article. #### Who tends to fall short Groups where intake or absorption is commonly lower than the reference. It is a list of populations, not a list of symptoms — it cannot tell you anything about yourself. - Anyone eating few vegetables, fruit or legumes — which is most of a typical Western diet - People on thiazide or loop diuretics - People with inflammatory bowel disease or chronic diarrhoea - Heavy drinkers Cook it #### Roast potato and white bean salad Two as a main, four as a side ##### Ingredients - 600 g small potatoes, skin on, halved - 1 tin cannellini beans, drained - 2 tbsp olive oil - 1 tbsp red wine vinegar - 1 tsp Dijon mustard - A large handful of parsley, chopped - 2 spring onions, sliced ##### Method - 1 **Leave the skins on** A meaningful share of a potato’s potassium sits in and just under the skin, and peeling is the single easiest way to throw it away. - 2 **Roast, do not boil** Toss in one tablespoon of the oil, 200°C, 30–35 minutes until the cut faces are golden. Boiling would put a third of the potassium into water you then pour down the sink. - 3 **Dress while hot** Whisk the vinegar, mustard and remaining oil. Pour it over the potatoes straight out of the oven — hot potato absorbs dressing, cold potato wears it. - 4 **Fold in the rest** Beans, parsley and spring onion, gently, so the potatoes stay whole. If you are on a potassium-sparing diuretic, an ACE inhibitor or an ARB, or have reduced kidney function, talk to your clinician before making high-potassium meals a habit. #### Sources - [NIH Office of Dietary Supplements — Potassium](https://ods.od.nih.gov/factsheets/Potassium-HealthProfessional/) - [Dietary Reference Intakes for Sodium and Potassium](https://www.ncbi.nlm.nih.gov/books/NBK545428/) - [USDA FoodData Central](https://fdc.nal.usda.gov/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. If you think you are short of potassium, the answer is a blood test and a conversation, not a supplement bought on the strength of an article. Every food above, and 12,601 more, with the full panel — in the app. Download on the App Store [All nutrients](https://www.wise-eating.com/nutrients) --- ## High-Protein Foods per 100g & Daily Intake - **URL**: https://www.wise-eating.com/nutrients/protein - **Summary**: What protein is for beyond muscle, how much you need by age and weight, why the RDA is a minimum, and the foods highest in it — from USDA data. Macronutrient ### Protein The RDA is the amount that prevents deficiency in almost everyone — which is a different question from the amount that is optimal for an athlete, or for someone over seventy trying not to lose muscle. Last reviewed August 25, 2026 #### What it does Protein is not primarily fuel. It is material: enzymes, antibodies, transport proteins, collagen, the contractile machinery of muscle, and every hormone that is not a steroid. The body has no protein store the way it has a fat store — everything that is protein is already doing a job, so a shortfall means dismantling something that was in use. Nine of the twenty amino acids cannot be made and must arrive in food. What "complete" means is that a protein contains all nine in useful proportion; animal proteins generally do, and most single plant proteins are low in one or two. That is less of a problem than it was once thought. Eating a variety of plant proteins across a day covers the pattern comfortably — the idea that they had to be combined at the same meal was withdrawn decades ago. #### How much you need | Who | Per day | Note | | --- | --- | --- | | Infants, 0–6 months | 9.1 g | Adequate Intake | | Infants, 7–12 months | 11 g | — | | Children, 1–3 years | 13 g | — | | Children, 4–8 years | 19 g | — | | Children, 9–13 years | 34 g | — | | Men, 19 and over | 56 g | At a reference body weight | | Women, 19 and over | 46 g | At a reference body weight | | Adults, per kilogram | 0.8 g/kg | The figure the others are derived from | | Pregnancy and breastfeeding | 71 g | — | The per-kilogram figure is the real recommendation; the gram totals are it applied to an average body. And it is explicitly a minimum. Research in older adults and in people training seriously points to higher intakes — often 1.0–1.6 g/kg — being better for holding on to muscle. That is a different question from the one the RDA answers, and it is worth not confusing the two. From our own data #### The foods highest in protein Ranked by grams per 100 g. Read it knowing that concentration is not the whole story: a food can be 25% protein and still contribute less to a day than something less dense that you eat more of. - 1 Soy flour, low-fat **49.8 g** / 100 g · 372 kcal 100% · DV - 2 Parmesan, low salt **41.6 g** / 100 g · 451 kcal 83% · DV - 3 Bacon, cooked **39 g** / 100 g · 476 kcal 78% · DV - 4 Soybeans, roasted and salted **38.5 g** / 100 g · 469 kcal 77% · DV - 5 Veal topside, lean, braised **36.7 g** / 100 g · 203 kcal 73% · DV - 6 Lupin beans, dry **36.2 g** / 100 g · 371 kcal 72% · DV - 7 Lamb shoulder, lean, braised **35.5 g** / 100 g · 279 kcal 71% · DV - 8 Beef brisket, lean, braised **34.5 g** / 100 g · 202 kcal 69% · DV - 9 Chicken breast, skinless, fried **33.4 g** / 100 g · 187 kcal 67% · DV - 10 Mutton, roasted **33.4 g** / 100 g · 234 kcal 67% · DV - 11 Cuttlefish, cooked **32.5 g** / 100 g · 158 kcal 65% · DV - 12 Pheasant, cooked **32.4 g** / 100 g · 239 kcal 65% · DV Per 100 g, from our copy of USDA FoodData Central, against a Daily Value of 50g. Ranked by amount, not by how much of it your body actually takes up — read the next section before you act on the order. The table above is per 100 g. The app weighs the portion you actually ate. Download on the App Store #### What helps, and what gets in the way ##### Helps - Spreading it across meals rather than loading dinner — muscle protein synthesis responds per meal - Variety among plant sources, which covers the amino acid pattern without any planning - Resistance exercise, without which extra protein is largely just calories ##### Gets in the way - Very low overall energy intake, where protein gets burned for fuel instead of used - Advanced age, which blunts the muscle response to a given dose - Some kidney conditions, where intake needs a clinician’s input rather than an article’s Protein quality can be measured, and the current standard is DIAAS, which scores how digestible each essential amino acid actually is. Dairy and egg score highest; most single plant sources lower, chiefly through fibre and antinutrients slowing digestion. It matters most at low total intakes and hardly at all at generous ones. #### Who tends to fall short Groups where intake or absorption is commonly lower than the reference. It is a list of populations, not a list of symptoms — it cannot tell you anything about yourself. - Older adults, whose intake often falls just as their requirement rises - People recovering from illness, surgery or injury - People eating very restricted diets for weight loss - Some vegans with low total energy intake, though a varied plant diet covers it easily Cook it #### Greek yoghurt bowl with seeds and lentil crumble One, ten minutes ##### Ingredients - 200 g Greek yoghurt, full fat - 3 tbsp cooked green lentils - 1 tbsp pumpkin seeds - 1 tbsp hemp seeds - 1 tsp olive oil - Lemon zest - Black pepper and flaky salt ##### Method - 1 **Use strained yoghurt** Greek or skyr, not ordinary yoghurt. Straining removes whey and roughly doubles the protein per spoon, which is the entire reason this works. - 2 **Crisp the lentils** Cooked lentils, patted dry, into a hot pan with the oil for four minutes until some of them pop and go crunchy. Wet lentils will not crisp. - 3 **Toast the seeds with them** In for the last ninety seconds, so they warm through without burning. - 4 **Assemble savoury** Yoghurt in the bowl, lentils and seeds over, lemon zest, salt and a lot of pepper. This is a savoury breakfast and it is better for it. About thirty grams of protein from three ingredients, and it takes ten minutes — which matters more than the number, because a protein target is met by what you will actually make on a Tuesday. #### Sources - [Dietary Reference Intakes for Energy, Carbohydrate, Fibre, Fat, Fatty Acids, Cholesterol, Protein and Amino Acids](https://www.ncbi.nlm.nih.gov/books/NBK56068/) - [WHO/FAO/UNU — Protein and Amino Acid Requirements in Human Nutrition](https://www.who.int/publications/i/item/WHO-TRS-935) - [USDA FoodData Central](https://fdc.nal.usda.gov/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. If you think you are short of protein, the answer is a blood test and a conversation, not a supplement bought on the strength of an article. Every food above, and 12,601 more, with the full panel — in the app. Download on the App Store [All nutrients](https://www.wise-eating.com/nutrients) --- ## Riboflavin (Vitamin B2) Foods & Daily Intake - **URL**: https://www.wise-eating.com/nutrients/riboflavin - **Summary**: What riboflavin (vitamin B2) does, how much you need, why light destroys it, and the foods highest in it — from USDA data. Vitamin ### Riboflavin That bright yellow after a multivitamin is riboflavin being excreted, and it is harmless. It is also a useful reminder of what the vitamin is: something the body takes what it needs from and discards the rest of, daily. Last reviewed August 25, 2026 #### What it does Riboflavin becomes two coenzymes, FAD and FMN, which sit at the centre of the reactions that move electrons around. The electron transport chain — the final stage of extracting energy from food — depends on them directly. It is also needed to activate other vitamins. Vitamin B6 and folate both require riboflavin-dependent enzymes to reach their working forms, and the enzyme that converts tryptophan into niacin needs it too. A riboflavin shortage therefore produces a functional shortage of several other B vitamins at once. And it regenerates glutathione, one of the body’s main antioxidants. #### How much you need | Who | Per day | Note | | --- | --- | --- | | Infants, 0–6 months | 0.3 mg | Adequate Intake | | Infants, 7–12 months | 0.4 mg | Adequate Intake | | Children, 1–3 years | 0.5 mg | — | | Children, 4–8 years | 0.6 mg | — | | Children, 9–13 years | 0.9 mg | — | | Men, 14 and over | 1.3 mg | — | | Women, 19 and over | 1.1 mg | — | | Pregnancy | 1.4 mg | — | | Breastfeeding | 1.6 mg | — | From our own data #### The foods highest in riboflavin Dairy, eggs, organ meats and green vegetables. Milk is the largest single contributor in most Western diets, which is why the packaging matters more than it sounds. - 1 Lamb liver, fried **5.3 mg** / 100 g · 168 kcal 405% · DV - 2 Beef kidney, simmered **3.0 mg** / 100 g · 158 kcal 228% · DV - 3 Cuttlefish, cooked **1.7 mg** / 100 g · 158 kcal 133% · DV - 4 Turkey giblets, simmered **1.5 mg** / 100 g · 173 kcal 119% · DV - 5 Liver sausage **1.5 mg** / 100 g · 327 kcal 117% · DV - 6 Wild goose breast, skinless, raw **1.5 mg** / 100 g · 133 kcal 117% · DV - 7 Muscadine grapes, raw **1.5 mg** / 100 g · 57 kcal 115% · DV - 8 Brunost (whey cheese) **1.4 mg** / 100 g · 466 kcal 106% · DV - 9 Almonds **1.2 mg** / 100 g · 598 kcal 92% · DV - 10 Soy flour, full-fat **1.2 mg** / 100 g · 434 kcal 89% · DV - 11 Soybeans, dry **0.9 mg** / 100 g · 446 kcal 67% · DV - 12 Wheat germ **0.8 mg** / 100 g · 382 kcal 63% · DV Per 100 g, from our copy of USDA FoodData Central, against a Daily Value of 1mg. Ranked by amount, not by how much of it your body actually takes up — read the next section before you act on the order. The table above is per 100 g. The app weighs the portion you actually ate. Download on the App Store #### What helps, and what gets in the way ##### Helps - Opaque packaging — this is a real effect, not a technicality - Dairy, eggs and green vegetables eaten regularly - Fortified cereals and flour where mandated ##### Gets in the way - Light. Milk left in a glass bottle in sunlight loses a large share within hours - Boiling and discarding the water - Some psychiatric and cancer medications, which interfere with its metabolism Riboflavin is remarkably stable to heat and remarkably unstable to light — the opposite of vitamin C. The move from glass milk bottles on doorsteps to opaque cartons was, incidentally, a nutritional improvement. #### Who tends to fall short Groups where intake or absorption is commonly lower than the reference. It is a list of populations, not a list of symptoms — it cannot tell you anything about yourself. - People who consume no dairy and few green vegetables - Vegans without fortified foods - People with alcohol use disorder - Pregnant and breastfeeding women with limited diets Cook it #### Mushroom and spinach frittata Two to three, twenty minutes ##### Ingredients - 6 eggs - 250 g mushrooms, sliced - 150 g spinach - 40 g hard cheese, grated - 2 tbsp olive oil - Black pepper ##### Method - 1 **Cook the mushrooms dry first** Hot pan, no oil, until they have released their water and it has evaporated. Oil first and they stew in it and never brown. - 2 **Wilt and drain the spinach** In the same pan, a minute, then squeeze it out. Wet spinach makes a watery frittata that will not set properly. - 3 **Low heat, most of the way** Oil in, eggs beaten with the cheese and pepper, then the lowest heat for eight to ten minutes. High heat makes it rubbery at the bottom and raw on top. - 4 **Finish under the grill** Two minutes, until the surface is just set and lightly coloured. Eggs, mushrooms and cheese are three of the better riboflavin sources, and mushrooms contribute vitamin D as well if they have been exposed to UV. #### Sources - [NIH Office of Dietary Supplements — Riboflavin](https://ods.od.nih.gov/factsheets/Riboflavin-HealthProfessional/) - [Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate and Vitamin B12](https://www.ncbi.nlm.nih.gov/books/NBK114310/) - [USDA FoodData Central](https://fdc.nal.usda.gov/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. If you think you are short of riboflavin, the answer is a blood test and a conversation, not a supplement bought on the strength of an article. Every food above, and 12,601 more, with the full panel — in the app. Download on the App Store [All nutrients](https://www.wise-eating.com/nutrients) --- ## Selenium-Rich Foods, Daily Intake & Limits - **URL**: https://www.wise-eating.com/nutrients/selenium - **Summary**: Why selenium content depends on soil, how much you need, why the gap between enough and too much is narrow, and the foods highest in it — from USDA data. Mineral ### Selenium The selenium content of a plant reflects the selenium in the soil it grew in, and that varies by more than a hundredfold across the world. It is one of the few nutrients where geography is the main variable. Last reviewed August 25, 2026 #### What it does Selenium is built into about twenty-five proteins, and in each of them it sits at the active site as selenocysteine — an amino acid the body assembles specifically for the purpose. The best-known family, the glutathione peroxidases, neutralise peroxides before they damage membranes. A second family converts thyroid hormone from its storage form, T4, into the active form, T3. Thyroid tissue holds more selenium per gram than any other organ, which is a clue to how central this is. It also supports immune function and, through the same antioxidant machinery, protects DNA from oxidative damage. #### How much you need | Who | Per day | Note | | --- | --- | --- | | Infants, 0–6 months | 15 µg | Adequate Intake | | Infants, 7–12 months | 20 µg | Adequate Intake | | Children, 1–3 years | 20 µg | — | | Children, 4–8 years | 30 µg | — | | Children, 9–13 years | 40 µg | — | | Ages 14 and over | 55 µg | — | | Pregnancy | 60 µg | — | | Breastfeeding | 70 µg | — | The upper limit for adults is 400 µg a day, which is about seven times the recommendation — a narrower margin than most nutrients have. Two or three Brazil nuts a day is a sensible habit; a handful every day is not. From our own data #### The foods highest in selenium Brazil nuts are in a category of their own and the reason is geological: they grow in Amazonian soil that happens to be selenium-rich. Everything else on the list is seafood, organ meat and, where the soil allows, wheat. - 1 Pork kidney, braised **312 µg** / 100 g · 151 kcal 566% · DV - 2 Black mustard seed **164 µg** / 100 g · 508 kcal 298% · DV - 3 Pacific oysters, cooked **154 µg** / 100 g · 163 kcal 280% · DV - 4 Mixed nuts, raw **147 µg** / 100 g · 616 kcal 267% · DV - 5 Turkey skin, roasted **144 µg** / 100 g · 482 kcal 262% · DV - 6 Flax seeds **136 µg** / 100 g · 545 kcal 247% · DV - 7 Tuna, cooked **112 µg** / 100 g · 176 kcal 205% · DV - 8 Sunflower seed butter, salted **104 µg** / 100 g · 617 kcal 190% · DV - 9 Chicken giblets, fried **104 µg** / 100 g · 277 kcal 189% · DV - 10 Semolina, enriched **89.4 µg** / 100 g · 360 kcal 163% · DV - 11 Lobster **80.5 µg** / 100 g · 97 kcal 146% · DV - 12 Wheat germ, raw **79.2 µg** / 100 g · 360 kcal 144% · DV Per 100 g, from our copy of USDA FoodData Central, against a Daily Value of 55µg. Ranked by amount, not by how much of it your body actually takes up — read the next section before you act on the order. The table above is per 100 g. The app weighs the portion you actually ate. Download on the App Store #### What helps, and what gets in the way ##### Helps - Variety of origin — food from several regions evens out what any one soil provides - Seafood and organ meats, which concentrate it regardless of soil - Vitamin E, with which it works closely against oxidative damage ##### Gets in the way - Soil depletion, which is why the same crop varies enormously between countries - Malabsorption conditions, particularly after bowel resection - Dialysis, which removes it Absorption is high — 80% or more — and largely unregulated, which is precisely why the upper limit matters. The body does not protect you from too much selenium the way it does from too much iron. Chronic excess causes selenosis: brittle hair and nails first, then gastrointestinal and neurological effects. #### Who tends to fall short Groups where intake or absorption is commonly lower than the reference. It is a list of populations, not a list of symptoms — it cannot tell you anything about yourself. - People eating food grown in selenium-poor soil — parts of Europe, China and New Zealand - People on long-term parenteral nutrition without supplementation - People on dialysis - People with severe gastrointestinal malabsorption Cook it #### Tuna, egg and Brazil nut salad Two, ten minutes ##### Ingredients - 1 tin tuna in olive oil, drained - 2 eggs, soft-boiled - 4 Brazil nuts, roughly chopped - Two handfuls of watercress or rocket - 1 tbsp olive oil - Juice of half a lemon - Black pepper ##### Method - 1 **Boil the eggs to seven minutes** Into already-boiling water, seven minutes exactly, then straight into cold. The yolk should be set at the edge and still soft in the middle. - 2 **Chop the nuts coarsely** Four is the number. Brazil nuts carry so much selenium that a larger handful every day would take you past the upper limit, which is not a sentence that applies to many foods. - 3 **Dress the leaves first** Oil, lemon and pepper tossed through the watercress before anything else goes in, so the leaves are coated rather than sitting in a puddle. - 4 **Assemble** Tuna flaked over, eggs halved on top, nuts scattered last so they stay crunchy. Four Brazil nuts is a portion, not a suggestion to be generous with. They are the single richest common food source of selenium and the gap between a useful amount and too much is unusually small. #### Sources - [NIH Office of Dietary Supplements — Selenium](https://ods.od.nih.gov/factsheets/Selenium-HealthProfessional/) - [Dietary Reference Intakes for Vitamin C, Vitamin E, Selenium and Carotenoids](https://www.ncbi.nlm.nih.gov/books/NBK225483/) - [USDA FoodData Central](https://fdc.nal.usda.gov/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. If you think you are short of selenium, the answer is a blood test and a conversation, not a supplement bought on the strength of an article. Every food above, and 12,601 more, with the full panel — in the app. Download on the App Store [All nutrients](https://www.wise-eating.com/nutrients) --- ## Thiamin (Vitamin B1) Foods & Daily Intake - **URL**: https://www.wise-eating.com/nutrients/thiamin - **Summary**: What thiamin (vitamin B1) does, how much you need, why alcohol is the main modern risk, and the foods highest in it — from USDA data. Vitamin ### Thiamin Beriberi appeared across Asia in the nineteenth century, spread by a piece of technology: the machine that strips the bran off rice. The vitamin is in the part that was being thrown away. Last reviewed August 25, 2026 #### What it does Thiamin is the cofactor for the enzymes that let a cell get energy from carbohydrate. Pyruvate dehydrogenase, the step that feeds sugar into the citric acid cycle, does not run without it — so the tissues that depend most on glucose, which are nerve and heart muscle, fail first. That explains the two classic forms of deficiency. Dry beriberi is neurological: numbness, weakness, difficulty walking. Wet beriberi is cardiac: an enlarged heart and fluid retention. Wernicke–Korsakoff syndrome is the same deficiency arriving fast, usually in the context of heavy alcohol use, and it can cause permanent memory damage. It is a medical emergency and it is treated with intravenous thiamin before anything else, including glucose — because giving glucose first consumes what little thiamin is left. #### How much you need | Who | Per day | Note | | --- | --- | --- | | Infants, 0–6 months | 0.2 mg | Adequate Intake | | Infants, 7–12 months | 0.3 mg | Adequate Intake | | Children, 1–3 years | 0.5 mg | — | | Children, 4–8 years | 0.6 mg | — | | Children, 9–13 years | 0.9 mg | — | | Men, 14 and over | 1.2 mg | — | | Women, 19 and over | 1.1 mg | — | | Pregnancy and breastfeeding | 1.4 mg | — | Stores are small — a few weeks’ worth — which is why deficiency can develop faster than for most vitamins. There is no upper limit set, because excess is excreted readily and no harm from food or supplements has been established. From our own data #### The foods highest in thiamin Pork is the standout among common foods. Beyond it: wholegrains, legumes, seeds and, in countries that mandate it, fortified flour — which is the single reason beriberi is rare in the West today. - 1 Sesame flour, full-fat **2.7 mg** / 100 g · 526 kcal 224% · DV - 2 Wheat germ, raw **1.9 mg** / 100 g · 360 kcal 157% · DV - 3 Lamb liver, fried **1.6 mg** / 100 g · 168 kcal 131% · DV - 4 Macadamia nuts, raw **1.2 mg** / 100 g · 718 kcal 100% · DV - 5 Pork shoulder, lean, roasted **1.1 mg** / 100 g · 232 kcal 93% · DV - 6 Macaroni cheese, dry mix **1.0 mg** / 100 g · 388 kcal 87% · DV - 7 Winged beans, dry **1.0 mg** / 100 g · 409 kcal 86% · DV - 8 Tahini **1.0 mg** / 100 g · 697 kcal 83% · DV - 9 Ham, canned **1.0 mg** / 100 g · 167 kcal 80% · DV - 10 Soybeans, dry **0.9 mg** / 100 g · 446 kcal 73% · DV - 11 Lentils, dry **0.9 mg** / 100 g · 352 kcal 73% · DV - 12 Pistachios **0.9 mg** / 100 g · 557 kcal 72% · DV Per 100 g, from our copy of USDA FoodData Central, against a Daily Value of 1mg. Ranked by amount, not by how much of it your body actually takes up — read the next section before you act on the order. The table above is per 100 g. The app weighs the portion you actually ate. Download on the App Store #### What helps, and what gets in the way ##### Helps - Wholegrains rather than refined, since milling removes most of it - Fortified flour and cereals, where the law requires them - Legumes and seeds, which are dense in it ##### Gets in the way - Alcohol, which impairs absorption and increases loss — the dominant risk factor - Prolonged boiling, since thiamin is water-soluble and heat-sensitive - Raw fish and shellfish in quantity, which contain thiaminase - Long-term high-dose diuretics Thiamin dissolves into cooking water and is destroyed by prolonged heat, so a food’s figure in a table is an upper bound rather than a promise. Sulphites, used as preservatives, also degrade it. #### Who tends to fall short Groups where intake or absorption is commonly lower than the reference. It is a list of populations, not a list of symptoms — it cannot tell you anything about yourself. - People with alcohol use disorder — by a wide margin the commonest cause in wealthy countries - People after bariatric surgery - People with prolonged vomiting, including severe morning sickness - People on long-term diuretics for heart failure - Populations dependent on polished rice without fortification Cook it #### Pork and white bean stew with rosemary Four, about an hour ##### Ingredients - 500 g pork shoulder, cubed - 2 tins white beans, drained - 1 onion, diced - 2 carrots, sliced - 3 cloves garlic - 1 sprig rosemary - 600 ml stock - 1 tbsp olive oil ##### Method - 1 **Brown the pork in batches** Two or three batches, not one. A crowded pan drops below searing temperature and the meat boils in its own juice, which is the difference between a stew that tastes of something and one that does not. - 2 **Build the base** Onion and carrot in the same pan for eight minutes, scraping up everything the pork left behind. That fond is most of the flavour. - 3 **Simmer low and long** Pork back in, stock, garlic and rosemary. Barely bubbling, lid ajar, forty-five minutes. A rolling boil makes shoulder tough rather than tender. - 4 **Beans at the end** Last ten minutes only — they are already cooked and longer turns them to mush. Serve with the broth, which holds thiamin that leached out of the meat. Eat the liquid, not just the solids. Thiamin is water-soluble, and a stew keeps what a boil-and-drain would have poured away. #### Sources - [NIH Office of Dietary Supplements — Thiamin](https://ods.od.nih.gov/factsheets/Thiamin-HealthProfessional/) - [Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate and Vitamin B12](https://www.ncbi.nlm.nih.gov/books/NBK114310/) - [USDA FoodData Central](https://fdc.nal.usda.gov/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. If you think you are short of thiamin, the answer is a blood test and a conversation, not a supplement bought on the strength of an article. Every food above, and 12,601 more, with the full panel — in the app. Download on the App Store [All nutrients](https://www.wise-eating.com/nutrients) --- ## Vitamin A Foods, Retinol vs Carotene & RDA - **URL**: https://www.wise-eating.com/nutrients/vitamin-a - **Summary**: Retinol versus carotenoids, how much vitamin A you need by age, why the upper limit matters in pregnancy, and the foods highest in it — from USDA data. Vitamin ### Vitamin A Retinol from animal food and carotenoids from plants are both called vitamin A, and they behave nothing alike. One accumulates and can reach toxic levels; the other is converted only as needed and essentially cannot. Last reviewed August 25, 2026 #### What it does The classic role is vision. Retinal, a form of vitamin A, binds to a protein in the retina to make rhodopsin, and rhodopsin is what changes shape when a photon hits it. Night blindness is the earliest functional sign of deficiency for exactly this reason, and globally vitamin A deficiency remains a leading cause of preventable childhood blindness. Less famously, it regulates gene expression. Retinoic acid binds receptors in the nucleus and switches on genes that control how epithelial cells differentiate — skin, gut lining, the airways. This is why deficiency shows up as dry skin and repeated infection as much as it shows up in the eye. It is also required for immune cell development and for normal foetal development, which is the source of both its importance and its hazard in pregnancy. #### How much you need | Who | Per day | Note | | --- | --- | --- | | Infants, 0–6 months | 400 µg RAE | Adequate Intake | | Infants, 7–12 months | 500 µg RAE | Adequate Intake | | Children, 1–3 years | 300 µg RAE | — | | Children, 4–8 years | 400 µg RAE | — | | Children, 9–13 years | 600 µg RAE | — | | Men, 14 and over | 900 µg RAE | — | | Women, 14 and over | 700 µg RAE | — | | Pregnancy | 750–770 µg RAE | — | | Breastfeeding | 1,200–1,300 µg RAE | — | | Upper limit, adults | 3,000 µg | Preformed retinol only — carotenoids are not counted | RAE means retinol activity equivalents, which is the unit that makes retinol and carotenoids comparable: 1 µg RAE is 1 µg of retinol, or 12 µg of beta-carotene. Older sources use International Units and some use "IU" and "RE" interchangeably, which they are not. If a label gives IU, the conversion depends on the form. From our own data #### The foods highest in vitamin a Liver is at the top by a distance that makes the rest of the list look flat, and that is the practical warning as much as the finding. Below it, orange and dark green vegetables carry carotenoids, which the body converts as it needs them. - 1 Veal liver, braised **21,100 µg** / 100 g · 192 kcal 2,349% · DV - 2 Turkey giblets, simmered **4,620 µg** / 100 g · 173 kcal 513% · DV - 3 Truffle-flavoured pâté **4,500 µg** / 100 g · 327 kcal 501% · DV - 4 Liver sausage **4,220 µg** / 100 g · 327 kcal 469% · DV - 5 Vine leaves, raw **1,380 µg** / 100 g · 93 kcal 153% · DV - 6 Sweet potato, baked **1,040 µg** / 100 g · 100 kcal 116% · DV - 7 Eel, raw **1,040 µg** / 100 g · 184 kcal 116% · DV - 8 Carrot juice **956 µg** / 100 g · 40 kcal 106% · DV - 9 Ghee (clarified butter) **859 µg** / 100 g · 899 kcal 95% · DV - 10 Pumpkin, canned **778 µg** / 100 g · 34 kcal 86% · DV - 11 Dandelion greens, boiled and salted **727 µg** / 100 g · 33 kcal 81% · DV - 12 Garlic sauce **682 µg** / 100 g · 683 kcal 76% · DV Per 100 g, from our copy of USDA FoodData Central, against a Daily Value of 900µg. Ranked by amount, not by how much of it your body actually takes up — read the next section before you act on the order. The table above is per 100 g. The app weighs the portion you actually ate. Download on the App Store #### What helps, and what gets in the way ##### Helps - Fat in the same meal — both forms are fat-soluble and a fat-free salad absorbs little - Cooking and chopping vegetables, which breaks cell walls and releases carotenoids - Adequate zinc, which is needed to mobilise vitamin A from liver stores ##### Gets in the way - Very low-fat diets - Fat malabsorption — coeliac disease, pancreatic insufficiency, cystic fibrosis - Zinc deficiency, which can produce functional vitamin A deficiency despite adequate intake The asymmetry is the thing to remember. Preformed retinol is absorbed at 70–90% and stored in the liver, so excess accumulates: chronic high intake causes headaches, liver damage and bone loss, and high intake in early pregnancy is teratogenic. Beta-carotene is absorbed far less efficiently and converted only as required — eat enough carrots to turn your palms orange and you have caused a cosmetic effect, not a toxicity. #### Who tends to fall short Groups where intake or absorption is commonly lower than the reference. It is a list of populations, not a list of symptoms — it cannot tell you anything about yourself. - Populations relying on staple grains with few vegetables or animal foods - People with fat malabsorption of any cause - Premature infants, who are born with small stores - People with severe liver disease, where storage and release both fail Cook it #### Roast carrot and sweet potato soup Four, about forty-five minutes ##### Ingredients - 500 g carrots, halved lengthways - 400 g sweet potato, cubed - 1 onion, quartered - 3 tbsp olive oil - 1 tsp ground cumin - 900 ml stock - 2 tbsp full-fat yoghurt or cream, to serve ##### Method - 1 **Roast rather than boil** 200°C, 35 minutes, until the edges have caught. Roasting concentrates the sugars and the flavour; boiling dilutes both into water you will then have to season back. - 2 **Use the oil generously** Three tablespoons sounds like a lot for vegetables. Carotenoids are fat-soluble and a fat-free version of this soup delivers a fraction of the vitamin A. - 3 **Toast the cumin** Thirty seconds in the dry pan before it goes near liquid. Ground spice added to stock tastes dusty; the same spice bloomed in heat does not. - 4 **Blend and finish** Stock in, ten minutes at a simmer, then blend smooth. A spoon of yoghurt at the table is not only decoration — the fat helps absorption too. This recipe uses carotenoids rather than retinol deliberately. If you are pregnant, liver and high-dose retinol supplements are the forms to avoid; orange vegetables are not. #### Sources - [NIH Office of Dietary Supplements — Vitamin A](https://ods.od.nih.gov/factsheets/VitaminA-HealthProfessional/) - [Dietary Reference Intakes for Vitamin A, Vitamin K, Iron, Zinc and others](https://www.ncbi.nlm.nih.gov/books/NBK222310/) - [USDA FoodData Central](https://fdc.nal.usda.gov/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. If you think you are short of vitamin a, the answer is a blood test and a conversation, not a supplement bought on the strength of an article. Every food above, and 12,601 more, with the full panel — in the app. Download on the App Store [All nutrients](https://www.wise-eating.com/nutrients) --- ## Vitamin B12 Foods, Vegan Sources & Intake - **URL**: https://www.wise-eating.com/nutrients/vitamin-b12 - **Summary**: Where vitamin B12 actually comes from, how much you need, why absorption fails with age and medication, and the foods highest in it — ranked from USDA data. Vitamin ### Vitamin B12 No plant makes B12. Neither does any animal — bacteria make it, and animals accumulate it. That single fact decides everything about who needs to pay attention to it. Last reviewed August 25, 2026 #### What it does B12 is needed to finish making red blood cells. Without it they come out large, few and poorly formed — megaloblastic anaemia — and the tiredness that follows is the same tiredness low iron causes, from a completely different mechanism. It also maintains the myelin sheath around nerves. This is the half that matters most, because nerve damage from long-standing deficiency can become permanent, and it can develop while the blood picture still looks normal. And it works with folate in the reaction that recycles homocysteine. Taking large amounts of folate can correct the anaemia of B12 deficiency while the nerve damage continues underneath — which is precisely why self-treating with a B-complex is unwise. #### How much you need | Who | Per day | Note | | --- | --- | --- | | Infants, 0–6 months | 0.4 µg | Adequate Intake | | Infants, 7–12 months | 0.5 µg | Adequate Intake | | Children, 1–3 years | 0.9 µg | — | | Children, 4–8 years | 1.2 µg | — | | Children, 9–13 years | 1.8 µg | — | | Adults | 2.4 µg | — | | Pregnancy | 2.6 µg | — | | Breastfeeding | 2.8 µg | — | These are small numbers, and that is misleading. The issue with B12 is almost never how much is on the plate — it is whether the body can still take it off the plate. From our own data #### The foods highest in vitamin b12 Liver and shellfish are so far ahead of everything else that the list is barely a ranking. Note what is absent: no unfortified plant food appears, because none contains it. - 1 Veal liver, raw **59.9 µg** / 100 g · 140 kcal 2,494% · DV - 2 Lamb kidney, fried **55.6 µg** / 100 g · 112 kcal 2,315% · DV - 3 Clams, breaded and fried **40.3 µg** / 100 g · 202 kcal 1,678% · DV - 4 Oysters, canned **20.8 µg** / 100 g · 74 kcal 866% · DV - 5 Liver sausage **20.1 µg** / 100 g · 327 kcal 837% · DV - 6 Kippered herring **18.7 µg** / 100 g · 217 kcal 779% · DV - 7 Turkey giblets, simmered **15.9 µg** / 100 g · 173 kcal 662% · DV - 8 Octopus **12.9 µg** / 100 g · 226 kcal 540% · DV - 9 Mussels **12.9 µg** / 100 g · 109 kcal 538% · DV - 10 Alaska king crab, cooked **11.5 µg** / 100 g · 97 kcal 479% · DV - 11 Beef skirt steak, lean, grilled **8.2 µg** / 100 g · 291 kcal 341% · DV - 12 Seafood sauce **8.1 µg** / 100 g · 203 kcal 337% · DV Per 100 g, from our copy of USDA FoodData Central, against a Daily Value of 2µg. Ranked by amount, not by how much of it your body actually takes up — read the next section before you act on the order. The table above is per 100 g. The app weighs the portion you actually ate. Download on the App Store #### What helps, and what gets in the way ##### Helps - Stomach acid and intrinsic factor, which free B12 from food and carry it across the gut - Fortified foods and supplements, where the B12 is already free - Spreading intake across the day — absorption per meal is capped at a couple of micrograms ##### Gets in the way - Metformin, taken long term - Proton pump inhibitors and H2 blockers, which reduce the acid needed to release it - Atrophic gastritis, common with age, which reduces intrinsic factor - Gastric or ileal surgery, which removes the tissue that produces or absorbs it Spirulina, nori and fermented foods are often listed as plant sources. Most of what they contain are B12 analogues that occupy the receptor without doing the job, and some evidence suggests they can make matters worse rather than better. Anyone eating no animal foods needs a supplement or fortified foods — this is not a matter of dietary preference. #### Who tends to fall short Groups where intake or absorption is commonly lower than the reference. It is a list of populations, not a list of symptoms — it cannot tell you anything about yourself. - Vegans and long-term vegetarians without fortified foods or a supplement - Adults over about fifty, through falling stomach acid - People on metformin or long-term acid suppression - Breastfed infants of mothers who are deficient — stores at birth are low and run out fast - People after bariatric surgery or with Crohn’s affecting the ileum Cook it #### Chicken liver and apple purée From 7 months, once or twice a month at most ##### Ingredients - 30 g chicken liver, trimmed - 1 small sweet apple, peeled and cored - 1 small potato, peeled and cubed - 1 tsp unsalted butter or olive oil - Water to loosen ##### Method - 1 **Trim the liver** Cut away any pale connective tissue and green-tinged areas. Rinse and pat dry. - 2 **Cook the potato and apple** Simmer together in unsalted water for about 12 minutes until both are soft. - 3 **Cook the liver through** Gently in the butter for 5–6 minutes, turning, until no pink remains anywhere. Offal is one of the places where "just cooked" is not good enough for a baby. - 4 **Blend** Everything together, smooth, loosening with the cooking water. The apple is doing real work here — it takes the edge off a strong flavour. Liver is extraordinarily rich in vitamin A as well as B12, and vitamin A accumulates. Twice a month is the usual ceiling for a small child, and liver is not recommended at all in pregnancy for the same reason. Check with your paediatrician before you start. #### Sources - [NIH Office of Dietary Supplements — Vitamin B12](https://ods.od.nih.gov/factsheets/VitaminB12-HealthProfessional/) - [Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate and Vitamin B12](https://www.ncbi.nlm.nih.gov/books/NBK114310/) - [USDA FoodData Central](https://fdc.nal.usda.gov/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. If you think you are short of vitamin b12, the answer is a blood test and a conversation, not a supplement bought on the strength of an article. Every food above, and 12,601 more, with the full panel — in the app. Download on the App Store [All nutrients](https://www.wise-eating.com/nutrients) --- ## Vitamin B6 Foods, Daily Intake & Safe Limit - **URL**: https://www.wise-eating.com/nutrients/vitamin-b6 - **Summary**: What vitamin B6 does, how much you need by age, why high-dose supplements can harm nerves, and the foods highest in it — from USDA data. Vitamin ### Vitamin B6 It runs more than a hundred enzyme reactions, almost all of them involving amino acids. It is also the only water-soluble vitamin where long-term high supplement doses are known to cause nerve damage. Last reviewed August 25, 2026 #### What it does Its active form, pyridoxal phosphate, is the cofactor for the enzymes that move amino groups around. That means it is involved in building and breaking down essentially every amino acid — more than a hundred reactions in total. Several of those reactions make neurotransmitters: serotonin, dopamine, GABA. It is also needed for the first step of haem synthesis, which is why deficiency can cause a microcytic anaemia that looks like iron deficiency. And it works with folate and B12 to clear homocysteine. #### How much you need | Who | Per day | Note | | --- | --- | --- | | Infants, 0–6 months | 0.1 mg | Adequate Intake | | Infants, 7–12 months | 0.3 mg | Adequate Intake | | Children, 1–3 years | 0.5 mg | — | | Children, 4–8 years | 0.6 mg | — | | Children, 9–13 years | 1.0 mg | — | | Adults, 19–50 | 1.3 mg | — | | Men, 51 and over | 1.7 mg | — | | Women, 51 and over | 1.5 mg | — | | Pregnancy | 1.9 mg | — | The upper limit for adults is 100 mg a day. Supplements sold at 50–100 mg are common, and sustained intake at or above that has produced peripheral neuropathy — numbness and unsteadiness, sometimes only partly reversible. This is the clearest example of a water-soluble vitamin that is not harmless in excess. From our own data #### The foods highest in vitamin b6 Fish, poultry, organ meats, potatoes, chickpeas and bananas. It is widely distributed, which is why frank deficiency usually points at a medication or a malabsorption problem rather than at the diet. - 1 Pistachios, raw **1.7 mg** / 100 g · 560 kcal 100% · DV - 2 Wheat germ, raw **1.3 mg** / 100 g · 360 kcal 76% · DV - 3 Garlic, raw **1.2 mg** / 100 g · 149 kcal 73% · DV - 4 Moringa leaves, raw **1.2 mg** / 100 g · 64 kcal 71% · DV - 5 Chicken breast, skinless, grilled **1.2 mg** / 100 g · 151 kcal 68% · DV - 6 Açaí juice blend **1.1 mg** / 100 g · 62 kcal 65% · DV - 7 Beef liver, raw **1.1 mg** / 100 g · 135 kcal 64% · DV - 8 Turkey mince, fat free, cooked **1.1 mg** / 100 g · 151 kcal 64% · DV - 9 Tuna, cooked **1.1 mg** / 100 g · 176 kcal 63% · DV - 10 Soy flour, low-fat **1.1 mg** / 100 g · 372 kcal 62% · DV - 11 Sesame paste **0.8 mg** / 100 g · 586 kcal 48% · DV - 12 Hearts of palm, raw **0.8 mg** / 100 g · 115 kcal 48% · DV Per 100 g, from our copy of USDA FoodData Central, against a Daily Value of 2mg. Ranked by amount, not by how much of it your body actually takes up — read the next section before you act on the order. The table above is per 100 g. The app weighs the portion you actually ate. Download on the App Store #### What helps, and what gets in the way ##### Helps - Eating it from food rather than from high-dose supplements - Adequate riboflavin, which is needed to activate it - Minimally processed foods — refining removes a large share ##### Gets in the way - Isoniazid, penicillamine and some other drugs, which bind it directly - Prolonged cooking and food processing - Alcohol use disorder - Kidney disease and dialysis If a supplement is prescribed alongside isoniazid, that is deliberate and appropriate — the drug depletes B6 and the supplement prevents neuropathy from the drug. The risk described above is unsupervised long-term high doses, not that. #### Who tends to fall short Groups where intake or absorption is commonly lower than the reference. It is a list of populations, not a list of symptoms — it cannot tell you anything about yourself. - People on isoniazid, cycloserine or penicillamine - People with kidney disease or on dialysis - People with autoimmune conditions such as rheumatoid arthritis or coeliac disease - People with alcohol use disorder Cook it #### Chickpea, potato and tuna salad Two, twenty minutes ##### Ingredients - 400 g new potatoes, halved - 1 tin chickpeas, drained - 1 tin tuna, drained - 2 spring onions, sliced - 2 tbsp olive oil - 1 tbsp red wine vinegar - 1 tsp Dijon mustard - Parsley ##### Method - 1 **Start the potatoes in cold water** Cold, salted, then brought to a simmer. Dropping potatoes into boiling water cooks the outside before the middle and they break up. - 2 **Do not overboil** Fifteen minutes, until a knife just goes in. B6 is water-soluble, and every extra minute is more of it in the pan rather than in the food. - 3 **Dress hot** Vinegar, mustard and oil whisked and poured over the drained potatoes immediately, so they absorb rather than repel it. - 4 **Fold in the rest** Chickpeas, tuna, spring onion and parsley, gently, once the potatoes have cooled a little. Potatoes, chickpeas and tuna are three of the better B6 sources and they happen to make a good lunch, which is not always how these things work out. #### Sources - [NIH Office of Dietary Supplements — Vitamin B6](https://ods.od.nih.gov/factsheets/VitaminB6-HealthProfessional/) - [Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate and Vitamin B12](https://www.ncbi.nlm.nih.gov/books/NBK114310/) - [USDA FoodData Central](https://fdc.nal.usda.gov/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. If you think you are short of vitamin b6, the answer is a blood test and a conversation, not a supplement bought on the strength of an article. Every food above, and 12,601 more, with the full panel — in the app. Download on the App Store [All nutrients](https://www.wise-eating.com/nutrients) --- ## Foods Highest in Vitamin C & Daily Intake - **URL**: https://www.wise-eating.com/nutrients/vitamin-c - **Summary**: What vitamin C actually does, how much you need, why it multiplies iron absorption, and the foods highest in it — ranked from USDA data. Vitamin ### Vitamin C The evidence that it prevents colds is weak and has been for fifty years. The evidence that without it your body cannot build connective tissue is absolute — that is what scurvy is. Last reviewed August 25, 2026 #### What it does Vitamin C is the cofactor for the enzymes that hydroxylate proline and lysine in collagen. Without that step the collagen triple helix does not hold, and connective tissue throughout the body loses integrity — bleeding gums, poor wound healing, joint pain. That is scurvy, and it is not a historical curiosity: it still appears in people with very restricted diets. It is also the body’s main water-soluble antioxidant, and it regenerates vitamin E after vitamin E has neutralised a radical in a membrane. The two work as a pair across the boundary between watery and fatty compartments. And it reduces dietary iron from the ferric to the ferrous form, which is the form the gut can absorb. This is the single most useful practical fact about it. #### How much you need | Who | Per day | Note | | --- | --- | --- | | Infants, 0–6 months | 40 mg | Adequate Intake | | Infants, 7–12 months | 50 mg | Adequate Intake | | Children, 1–3 years | 15 mg | — | | Children, 4–8 years | 25 mg | — | | Children, 9–13 years | 45 mg | — | | Men, 19 and over | 90 mg | — | | Women, 19 and over | 75 mg | — | | Smokers | +35 mg | Added to the figure for age and sex | | Pregnancy | 85 mg | — | | Breastfeeding | 120 mg | — | Plasma saturates at around 200 mg a day; beyond that the kidney excretes the rest and the commonly sold 1,000 mg tablet mostly produces expensive urine. Very high doses can cause diarrhoea and, in susceptible people, kidney stones. From our own data #### The foods highest in vitamin c Citrus has the reputation; peppers, blackcurrants and acerola have the numbers. A red bell pepper carries roughly three times the vitamin C of an orange for the same weight. - 1 Acerola cherry, raw **1,680 mg** / 100 g · 32 kcal 1,864% · DV - 2 Rosehip **426 mg** / 100 g · 162 kcal 473% · DV - 3 Cassava leaves **310 mg** / 100 g · 71 kcal 344% · DV - 4 Guava, raw **228 mg** / 100 g · 68 kcal 254% · DV - 5 Yellow peppers, raw **184 mg** / 100 g · 27 kcal 204% · DV - 6 Blackcurrants, raw **181 mg** / 100 g · 63 kcal 201% · DV - 7 Golden kiwifruit, raw **161 mg** / 100 g · 63 kcal 179% · DV - 8 Orange juice concentrate, frozen **145 mg** / 100 g · 148 kcal 161% · DV - 9 Moringa pods, raw **141 mg** / 100 g · 37 kcal 157% · DV - 10 Komatsuna, raw **130 mg** / 100 g · 22 kcal 144% · DV - 11 Lemon zest, raw **129 mg** / 100 g · 47 kcal 143% · DV - 12 Davidson’s plum **120 mg** / 100 g · 55 kcal 133% · DV Per 100 g, from our copy of USDA FoodData Central, against a Daily Value of 90mg. Ranked by amount, not by how much of it your body actually takes up — read the next section before you act on the order. The table above is per 100 g. The app weighs the portion you actually ate. Download on the App Store #### What helps, and what gets in the way ##### Helps - Eating it raw where the food allows — it is the most heat-sensitive vitamin there is - Steaming rather than boiling, and keeping the cooking water if you boil - Buying and eating fresh produce sooner, since content falls during storage ##### Gets in the way - Heat, light, air and time — all four degrade it - Boiling and draining, which can lose more than half - Smoking, which raises turnover enough to change the recommendation Absorption is nearly complete at ordinary intakes and falls sharply above about 1 g, which is the body regulating. The interaction worth building meals around is iron: vitamin C in the same meal can multiply the absorption of non-heme iron several times over, which makes lemon on lentils a nutritional act rather than a culinary one. #### Who tends to fall short Groups where intake or absorption is commonly lower than the reference. It is a list of populations, not a list of symptoms — it cannot tell you anything about yourself. - People eating very few fruits or vegetables — the classic modern scurvy risk - Smokers, who need an extra 35 mg a day - People with severe malabsorption or on dialysis - Infants fed unmodified cow’s milk, which is very low in it Cook it #### Raw red pepper and tomato salad with parsley Two, ten minutes, no heat at all ##### Ingredients - 2 red bell peppers, deseeded and sliced thin - 2 ripe tomatoes, wedged - A large bunch of flat-leaf parsley, chopped - Half a red onion, sliced paper-thin - 2 tbsp olive oil - Juice of one lemon - Black pepper ##### Method - 1 **Nothing gets cooked** That is the whole design. Vitamin C is destroyed by heat faster than any other vitamin, and a raw pepper carries several times the vitamin C of a roasted one. - 2 **Soak the onion** Sliced thin, in cold water for ten minutes, then drained. This takes the harshness out without cooking it. - 3 **Use the whole bunch of parsley** Parsley is not a garnish here — weight for weight it carries more vitamin C than a lemon, and a large bunch is a real contribution rather than a decoration. - 4 **Dress at the table** Oil, lemon and pepper mixed in just before eating. Dressed early, the salt and acid draw water out and the peppers go limp. Serve this alongside lentils, beans or a wholegrain and the vitamin C will multiply how much iron you absorb from them. That pairing is the most useful thing on this page. #### Sources - [NIH Office of Dietary Supplements — Vitamin C](https://ods.od.nih.gov/factsheets/VitaminC-HealthProfessional/) - [Dietary Reference Intakes for Vitamin C, Vitamin E, Selenium and Carotenoids](https://www.ncbi.nlm.nih.gov/books/NBK225483/) - [USDA FoodData Central](https://fdc.nal.usda.gov/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. If you think you are short of vitamin c, the answer is a blood test and a conversation, not a supplement bought on the strength of an article. Every food above, and 12,601 more, with the full panel — in the app. Download on the App Store [All nutrients](https://www.wise-eating.com/nutrients) --- ## Vitamin D Foods, Sunlight & Daily Intake - **URL**: https://www.wise-eating.com/nutrients/vitamin-d - **Summary**: Why vitamin D is different from every other vitamin, how much you need by age, and the few foods that actually contain it — ranked from USDA data. Vitamin ### Vitamin D Almost every other nutrient comes from food. This one is made in your skin from sunlight, which is why the advice about it changes with latitude, season and how much of the year you spend indoors. Last reviewed August 25, 2026 #### What it does Vitamin D governs how much calcium you absorb from what you eat. Without enough, you can have a calcium-rich diet and still not get the calcium into your bones — which is what rickets in children and osteomalacia in adults actually are. It behaves more like a hormone than a vitamin. Your skin makes it from UVB light, your liver and then your kidneys convert it into the active form, and receptors for it turn up in tissue that has nothing obvious to do with bone: immune cells, muscle, gut lining. Because it is fat-soluble, it is stored rather than flushed. That is useful over a winter and it is also why vitamin D is one of the few nutrients where supplementing carelessly can actually harm you. #### How much you need | Who | Per day | Note | | --- | --- | --- | | Infants, 0–12 months | 10 µg (400 IU) | Adequate Intake | | Children and adults, 1–70 | 15 µg (600 IU) | — | | Adults, 71 and over | 20 µg (800 IU) | — | | Pregnancy and breastfeeding | 15 µg (600 IU) | — | Micrograms and International Units are both in common use and 1 µg = 40 IU, which is a frequent source of confusion on labels. These figures assume minimal sun exposure — they are deliberately set for the worst case, because the alternative is advice that only works in July. From our own data #### The foods highest in vitamin d This is the shortest genuinely useful list on the site, and that is the finding. Outside oily fish, egg yolk and things that have been fortified on purpose, food is not where vitamin D comes from. - 1 Chestnut mushrooms, UV-treated, raw **31.9 µg** / 100 g · 22 kcal 160% · DV - 2 Greenland halibut, raw **27.4 µg** / 100 g · 186 kcal 137% · DV - 3 Sockeye salmon, canned, drained **21.5 µg** / 100 g · 158 kcal 108% · DV - 4 Eel nigiri **8.1 µg** / 100 g · 126 kcal 40% · DV - 5 Processed cheese blend **6.5 µg** / 100 g · 340 kcal 32% · DV - 6 Egg yolk, pasteurised **6 µg** / 100 g · 296 kcal 30% · DV - 7 Ceviche **5.1 µg** / 100 g · 63 kcal 26% · DV - 8 Anchovies **4.1 µg** / 100 g · 210 kcal 20% · DV - 9 Ghee (clarified butter) **2.8 µg** / 100 g · 899 kcal 14% · DV - 10 Pork spare ribs, braised **2.6 µg** / 100 g · 397 kcal 13% · DV - 11 Flounder with crab stuffing **2.5 µg** / 100 g · 136 kcal 12% · DV - 12 Soy-based nutrition shake **2.3 µg** / 100 g · 138 kcal 12% · DV Per 100 g, from our copy of USDA FoodData Central, against a Daily Value of 20µg. Ranked by amount, not by how much of it your body actually takes up — read the next section before you act on the order. The table above is per 100 g. The app weighs the portion you actually ate. Download on the App Store #### What helps, and what gets in the way ##### Helps - Eating it with fat, since it is fat-soluble and a fat-free meal absorbs less - Sunlight on skin — midday, arms and face, and far less time than most people assume - Fortified foods, which in many countries are the main dietary source by a wide margin ##### Gets in the way - Latitude and season: above roughly 37°, winter sunlight makes almost none - Sunscreen, glass and clothing, all of which block UVB - Darker skin, which needs longer exposure for the same amount - Age, which reduces how efficiently skin makes it #### Who tends to fall short Groups where intake or absorption is commonly lower than the reference. It is a list of populations, not a list of symptoms — it cannot tell you anything about yourself. - Breastfed infants, which is why supplementation is routinely recommended for them - People who cover up, work indoors, or live at northern latitudes through winter - People with darker skin living far from the equator - Older adults, through less time outdoors and less efficient synthesis - People with fat malabsorption — coeliac disease, Crohn’s, after bariatric surgery Cook it #### Salmon and sweet potato mash From 7 months; one of the few meals that is a real dietary source ##### Ingredients - 40 g salmon fillet, skin and bones removed with care - 1 small sweet potato, peeled and cubed - 1 tsp olive oil or unsalted butter - 2–3 tbsp warm water, breast milk or formula ##### Method - 1 **Check the fish twice** Run a finger across the fillet both ways. Pin bones are fine, sharp and easy to miss, and this is the step not to hurry. - 2 **Steam together** Sweet potato for 12 minutes, then the salmon on top for a further 6–8 until it flakes. Steaming rather than boiling keeps the fat — and the vitamin D dissolved in it — in the food instead of in the water. - 3 **Flake and check again** Break the salmon apart with a fork and look through it once more for bones. - 4 **Mash** Mash the sweet potato with the oil, fold the salmon through, and loosen to the texture your baby manages. Serve warm, not hot. Oily fish is on most first-foods lists from around six months, and is also a common allergen — introduce it on its own, early in the day. Official advice limits oily fish to a couple of portions a week for young children. Ask your paediatrician first. #### Sources - [NIH Office of Dietary Supplements — Vitamin D](https://ods.od.nih.gov/factsheets/VitaminD-HealthProfessional/) - [Dietary Reference Intakes for Calcium and Vitamin D](https://www.ncbi.nlm.nih.gov/books/NBK56070/) - [USDA FoodData Central](https://fdc.nal.usda.gov/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. If you think you are short of vitamin d, the answer is a blood test and a conversation, not a supplement bought on the strength of an article. Every food above, and 12,601 more, with the full panel — in the app. Download on the App Store [All nutrients](https://www.wise-eating.com/nutrients) --- ## Vitamin E Foods, Daily Intake & Absorption - **URL**: https://www.wise-eating.com/nutrients/vitamin-e - **Summary**: What vitamin E does in cell membranes, how much you need, why supplements have disappointed, and the foods highest in it — from USDA data. Vitamin ### Vitamin E Cell membranes are built from fats, and fats go rancid. Vitamin E is the molecule that sits in the membrane and stops the chain reaction before it spreads. Last reviewed August 25, 2026 #### What it does Every cell membrane is a double layer of fatty acids, and polyunsaturated ones oxidise readily. Once one does, it produces a radical that attacks the next — a chain reaction that would take a membrane apart. Alpha-tocopherol sits within the membrane and terminates that chain. Having done so it is itself oxidised, and vitamin C regenerates it. The two vitamins are a relay across the fatty and watery compartments of a cell, which is why they are almost always discussed together. There are eight naturally occurring forms, but human tissue selectively retains alpha-tocopherol; the liver has a transfer protein specifically for it and lets the others go. That is why the requirement is written in alpha-tocopherol and not in "vitamin E". #### How much you need | Who | Per day | Note | | --- | --- | --- | | Infants, 0–6 months | 4 mg | Adequate Intake | | Infants, 7–12 months | 5 mg | Adequate Intake | | Children, 1–3 years | 6 mg | — | | Children, 4–8 years | 7 mg | — | | Children, 9–13 years | 11 mg | — | | Ages 14 and over | 15 mg | — | | Breastfeeding | 19 mg | — | Requirement rises with polyunsaturated fat intake, since that is what vitamin E is protecting. Conveniently, the foods highest in polyunsaturated fat — seeds, nuts, vegetable oils — are also the foods highest in vitamin E, so the two tend to arrive together. From our own data #### The foods highest in vitamin e Seeds, nuts and the oils pressed from them, then green leaves and avocado. There is very little in animal food, and almost none in refined carbohydrate. - 1 Sunflower seed butter, salted **45 mg** / 100 g · 617 kcal 300% · DV - 2 Pecans **26.7 mg** / 100 g · 691 kcal 178% · DV - 3 Almonds, raw **25.6 mg** / 100 g · 626 kcal 171% · DV - 4 Açaí juice blend **22.2 mg** / 100 g · 62 kcal 148% · DV - 5 Mixed seeds **19.7 mg** / 100 g · 580 kcal 131% · DV - 6 Wheat germ **16 mg** / 100 g · 382 kcal 107% · DV - 7 Hazelnuts **15 mg** / 100 g · 628 kcal 100% · DV - 8 Hummus, shop-bought **15 mg** / 100 g · 237 kcal 100% · DV - 9 Garlic bread, frozen **13.7 mg** / 100 g · 350 kcal 91% · DV - 10 Chicken goujons, restaurant **13.6 mg** / 100 g · 307 kcal 91% · DV - 11 Red peppers, sautéed **13.2 mg** / 100 g · 133 kcal 88% · DV - 12 Fish fingers, cooked **13.1 mg** / 100 g · 277 kcal 87% · DV Per 100 g, from our copy of USDA FoodData Central, against a Daily Value of 15mg. Ranked by amount, not by how much of it your body actually takes up — read the next section before you act on the order. The table above is per 100 g. The app weighs the portion you actually ate. Download on the App Store #### What helps, and what gets in the way ##### Helps - Fat in the meal, as with all the fat-soluble vitamins - Eating the nuts and seeds rather than the oils, which brings fibre and minerals with it - Adequate vitamin C, which regenerates it after it has done its job ##### Gets in the way - Fat malabsorption of any cause - Very low-fat diets - Deep frying and prolonged high heat, which destroy it in the oil itself High-dose supplements have repeatedly failed to show the benefits the biochemistry suggested, and some trials found harm at 400 IU a day and above — including more haemorrhagic stroke, since vitamin E has a mild anticoagulant effect. This is one of the clearest cases in nutrition of a nutrient that is essential in food and unhelpful in a capsule. #### Who tends to fall short Groups where intake or absorption is commonly lower than the reference. It is a list of populations, not a list of symptoms — it cannot tell you anything about yourself. - Genuinely rare in people eating an ordinary diet - People with cystic fibrosis, cholestatic liver disease or pancreatic insufficiency - Very premature infants - People with abetalipoproteinaemia, a rare inherited disorder of fat transport Cook it #### Almond, sunflower seed and spinach pesto Makes a jar; ten minutes ##### Ingredients - 60 g almonds, toasted - 30 g sunflower seeds, toasted - 100 g spinach leaves - 1 clove garlic - 120 ml olive oil - Juice of half a lemon - 30 g hard cheese, grated (optional) ##### Method - 1 **Toast the nuts and seeds** Eight minutes at 180°C, or in a dry pan with attention. Untoasted almonds make a pesto that tastes of nothing in particular. - 2 **Blitz the solids first** Nuts, seeds, garlic and spinach to a rough rubble before any oil goes in. Adding oil early makes it emulsify into a paste rather than break down. - 3 **Add the oil in a stream** Motor running, slowly. This is where the vitamin E is — both from the oil and from what the oil is carrying out of the nuts. - 4 **Season last** Lemon, then cheese if you are using it, then taste before adding any salt. Hard cheese is salty enough that many jars need none. Spinach instead of basil is not a compromise — it is milder, cheaper, available all year, and carries vitamin E and vitamin K of its own. #### Sources - [NIH Office of Dietary Supplements — Vitamin E](https://ods.od.nih.gov/factsheets/VitaminE-HealthProfessional/) - [Dietary Reference Intakes for Vitamin C, Vitamin E, Selenium and Carotenoids](https://www.ncbi.nlm.nih.gov/books/NBK225483/) - [USDA FoodData Central](https://fdc.nal.usda.gov/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. If you think you are short of vitamin e, the answer is a blood test and a conversation, not a supplement bought on the strength of an article. Every food above, and 12,601 more, with the full panel — in the app. Download on the App Store [All nutrients](https://www.wise-eating.com/nutrients) --- ## Vitamin K Foods, K1 vs K2 & Daily Intake - **URL**: https://www.wise-eating.com/nutrients/vitamin-k - **Summary**: What vitamin K does for clotting and bone, how much you need, why warfarin users need consistency rather than avoidance, and the foods highest in it. Vitamin ### Vitamin K The K is for Koagulation, from the German paper that described it. Ninety years later the clotting role is still the reason newborns are given an injection of it on the day they are born. Last reviewed August 25, 2026 #### What it does Vitamin K is the cofactor for an enzyme that adds a carboxyl group to certain proteins, and that modification is what lets them bind calcium. Several clotting factors depend on it; without the modification they circulate but cannot work. The same chemistry applies to osteocalcin in bone and to matrix Gla protein in blood vessel walls, where it appears to help keep calcium in bone and out of arteries. That part of the story is younger and less settled than the clotting part. There are two dietary forms. K1, phylloquinone, comes from green leaves and is the bulk of intake. K2, menaquinone, comes from fermented food and animal products, and is also made by gut bacteria — though how much of that the body actually absorbs is still debated. #### How much you need | Who | Per day | Note | | --- | --- | --- | | Infants, 0–6 months | 2.0 µg | Adequate Intake | | Infants, 7–12 months | 2.5 µg | Adequate Intake | | Children, 1–3 years | 30 µg | — | | Children, 4–8 years | 55 µg | — | | Children, 9–13 years | 60 µg | — | | Ages 14–18 | 75 µg | — | | Men, 19 and over | 120 µg | — | | Women, 19 and over | 90 µg | — | All Adequate Intakes; there is no RDA. The infant figures are tiny and are not the whole story: newborns are born with very little vitamin K and breast milk carries little, which is why an intramuscular dose at birth is standard practice in most countries and prevents a rare but catastrophic bleeding disorder. From our own data #### The foods highest in vitamin k Dark green leaves, overwhelmingly. Kale, spinach, collards and broccoli carry more than anything else, and the difference between a green vegetable and everything else is larger here than for any other vitamin. - 1 Amaranth leaves, raw **1,140 µg** / 100 g · 23 kcal 950% · DV - 2 Chard, cooked **866 µg** / 100 g · 44 kcal 722% · DV - 3 Dandelion greens, cooked **812 µg** / 100 g · 71 kcal 677% · DV - 4 Native lemongrass **771 µg** / 100 g · 99 kcal 642% · DV - 5 Lovage **771 µg** / 100 g · 28 kcal 642% · DV - 6 Hoja santa **771 µg** / 100 g · 40 kcal 642% · DV - 7 Tamarind leaves **771 µg** / 100 g · 50 kcal 642% · DV - 8 Liquorice root **771 µg** / 100 g · 350 kcal 642% · DV - 9 Mustard greens, boiled **593 µg** / 100 g · 26 kcal 494% · DV - 10 Spinach, cooked **566 µg** / 100 g · 33 kcal 472% · DV - 11 Cress, cooked **566 µg** / 100 g · 58 kcal 472% · DV - 12 Sorrel **551 µg** / 100 g · 21 kcal 459% · DV Per 100 g, from our copy of USDA FoodData Central, against a Daily Value of 120µg. Ranked by amount, not by how much of it your body actually takes up — read the next section before you act on the order. The table above is per 100 g. The app weighs the portion you actually ate. Download on the App Store #### What helps, and what gets in the way ##### Helps - Fat in the meal — it is fat-soluble and greens are not - Fermented foods such as natto and some cheeses, for the K2 forms - Simply eating green vegetables regularly, which covers it comfortably ##### Gets in the way - Fat malabsorption - Long courses of broad-spectrum antibiotics, which reduce gut bacterial synthesis - Some cholesterol-lowering drugs that bind bile acids If you take warfarin, the advice is consistency, not avoidance. Vitamin K is the exact thing warfarin blocks, so a week of large salads followed by a week of none makes the dose swing — which is dangerous in both directions. Eating a steady amount of greens is easier to dose around than eating none. Newer anticoagulants such as apixaban and rivaroxaban do not have this interaction. Any change here belongs with the clinician managing the prescription. #### Who tends to fall short Groups where intake or absorption is commonly lower than the reference. It is a list of populations, not a list of symptoms — it cannot tell you anything about yourself. - Newborns, universally, until they are given the standard dose - People with fat malabsorption or biliary obstruction - People on long-term broad-spectrum antibiotics - People with very low intake of green vegetables over long periods Cook it #### Charred broccoli with anchovy and garlic oil Two as a side, fifteen minutes ##### Ingredients - 400 g broccoli, cut into long spears - 3 tbsp olive oil - 4 anchovy fillets - 2 cloves garlic, sliced - A pinch of chilli flakes - Lemon ##### Method - 1 **Cut spears, not florets** Through the stem lengthways so each piece has a flat face. Flat faces char; florets just steam and roll around. - 2 **Blanch two minutes** Boiling salted water, then drain and dry thoroughly. Wet broccoli will not colour no matter how hot the pan is. - 3 **Melt the anchovies into the oil** Low heat, with the garlic and chilli, until the anchovies dissolve completely — three or four minutes. They stop tasting of fish and start tasting of savoury. - 4 **Char and dress** Broccoli into a very hot dry pan, cut side down, three minutes untouched. Then the anchovy oil over, and lemon. The oil is doing nutritional work as well as culinary: vitamin K is fat-soluble and broccoli eaten without any fat gives up much less of it. #### Sources - [NIH Office of Dietary Supplements — Vitamin K](https://ods.od.nih.gov/factsheets/VitaminK-HealthProfessional/) - [Dietary Reference Intakes for Vitamin A, Vitamin K, Iron, Zinc and others](https://www.ncbi.nlm.nih.gov/books/NBK222310/) - [USDA FoodData Central](https://fdc.nal.usda.gov/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. If you think you are short of vitamin k, the answer is a blood test and a conversation, not a supplement bought on the strength of an article. Every food above, and 12,601 more, with the full panel — in the app. Download on the App Store [All nutrients](https://www.wise-eating.com/nutrients) --- ## Zinc-Rich Foods, Daily Intake & Absorption - **URL**: https://www.wise-eating.com/nutrients/zinc - **Summary**: What zinc does for immunity, healing and taste, how much you need by age, why phytate matters, and the foods highest in it — from USDA data. Mineral ### Zinc The body stores almost none of it, which means intake has to be steady rather than occasional. It is also the reason a blunted sense of taste is one of the earliest signs that intake has been low for a while. Last reviewed August 25, 2026 #### What it does Zinc is structural in a way most minerals are not. Hundreds of proteins fold around a zinc ion in order to hold their shape — the "zinc finger" motifs that let transcription factors grip DNA are the best known. Without zinc those proteins do not merely work slowly; they do not form. It is also central to immune function and to wound healing, both of which depend on cells dividing quickly. Any tissue with a fast turnover — gut lining, skin, immune cells, the taste buds — feels a shortage first. There is no meaningful zinc store. Unlike iron, which the body hoards, zinc has to arrive more or less continuously, and status falls within weeks of intake dropping. #### How much you need | Who | Per day | Note | | --- | --- | --- | | Infants, 0–6 months | 2 mg | Adequate Intake | | Infants, 7–12 months | 3 mg | — | | Children, 1–3 years | 3 mg | — | | Children, 4–8 years | 5 mg | — | | Children, 9–13 years | 8 mg | — | | Men, 14 and over | 11 mg | — | | Women, 19 and over | 8 mg | — | | Pregnancy | 11 mg | — | | Breastfeeding | 12 mg | — | Vegetarians may need up to 50% more than these figures. That is not a rounding allowance — it reflects the phytate content of a plant-based diet, which binds zinc in the gut and can halve how much of it is available. From our own data #### The foods highest in zinc Oysters are so far ahead that they distort the scale — a single serving carries several days’ worth. Below them the list is red meat, shellfish, seeds and legumes, in that order of availability rather than of amount. - 1 Oysters, canned **98.9 mg** / 100 g · 74 kcal 899% · DV - 2 Wheat germ **16.7 mg** / 100 g · 382 kcal 152% · DV - 3 Beef short ribs, lean, braised **12.3 mg** / 100 g · 224 kcal 112% · DV - 4 Veal liver, raw **12 mg** / 100 g · 140 kcal 109% · DV - 5 Sesame flour, partly defatted **10.7 mg** / 100 g · 382 kcal 97% · DV - 6 Unsweetened baking chocolate **9.6 mg** / 100 g · 642 kcal 88% · DV - 7 Lamb shank, lean, braised **8.7 mg** / 100 g · 187 kcal 79% · DV - 8 Poppy seeds **8 mg** / 100 g · 525 kcal 73% · DV - 9 Pumpkin seeds **7.6 mg** / 100 g · 574 kcal 69% · DV - 10 Alaska king crab, cooked **7.6 mg** / 100 g · 97 kcal 69% · DV - 11 Melon seeds (egusi) **7.2 mg** / 100 g · 590 kcal 65% · DV - 12 Pork jerky **6.8 mg** / 100 g · 412 kcal 61% · DV Per 100 g, from our copy of USDA FoodData Central, against a Daily Value of 11mg. Ranked by amount, not by how much of it your body actually takes up — read the next section before you act on the order. The table above is per 100 g. The app weighs the portion you actually ate. Download on the App Store #### What helps, and what gets in the way ##### Helps - Animal protein in the same meal, which improves uptake from everything on the plate - Soaking, sprouting, fermenting and leavening — all reduce phytate substantially - Sourdough over unleavened bread, for the same reason ##### Gets in the way - Phytate in unprocessed wholegrains and legumes, the single largest inhibitor - High-dose iron supplements taken on an empty stomach at the same time - Very high calcium intake, modestly - Chronic diarrhoea or inflammatory bowel disease, through direct loss The phytate-to-zinc ratio of a diet predicts absorption better than the zinc content does. This is why the same amount of zinc from beef and from wholemeal bread are not equivalent, and why traditional preparation methods — soaking beans overnight, leavening bread — turn out to have been doing real nutritional work all along. #### Who tends to fall short Groups where intake or absorption is commonly lower than the reference. It is a list of populations, not a list of symptoms — it cannot tell you anything about yourself. - Vegetarians and vegans, through phytate rather than through intake - Older adults, through lower intake and reduced absorption together - People with Crohn’s disease, coeliac disease or chronic diarrhoea - People with sickle cell disease - Heavy drinkers, through reduced absorption and increased urinary loss Cook it #### Beef and pumpkin seed sofrito Two, about twenty-five minutes ##### Ingredients - 250 g beef mince - 3 tbsp pumpkin seeds - 1 onion, finely diced - 1 red pepper, diced - 2 cloves garlic, crushed - 1 tsp smoked paprika - 1 tbsp olive oil - 1 tin chopped tomatoes ##### Method - 1 **Toast the seeds first** Dry pan, three minutes, then tip them out. Doing this before the meat means the pan is clean and the seeds do not steam in the fat. - 2 **Brown the beef properly** High heat, in one layer, and left alone for two minutes before stirring. Crowding the pan turns it grey, and grey mince has none of the flavour the browning makes. - 3 **Build the sofrito** Beef out, heat down, onion and pepper in for eight minutes until soft and sweet. Garlic and paprika for the last minute only — paprika burns fast and turns acrid. - 4 **Simmer** Tomatoes and the beef back in, fifteen minutes at a low simmer. Scatter the seeds over at the table so they stay crisp. Beef and seeds together is the point: the animal protein improves how much zinc you take up from the seeds, which on their own are held back by phytate. #### Sources - [NIH Office of Dietary Supplements — Zinc](https://ods.od.nih.gov/factsheets/Zinc-HealthProfessional/) - [Dietary Reference Intakes for Vitamin A, Vitamin K, Iron, Zinc and others](https://www.ncbi.nlm.nih.gov/books/NBK222310/) - [USDA FoodData Central](https://fdc.nal.usda.gov/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. If you think you are short of zinc, the answer is a blood test and a conversation, not a supplement bought on the strength of an article. Every food above, and 12,601 more, with the full panel — in the app. Download on the App Store [All nutrients](https://www.wise-eating.com/nutrients) --- ## Evidence-Based Sports Nutrition & Diet Guides - **URL**: https://www.wise-eating.com/guides - **Summary**: Evidence-graded guides on protein timing, creatine, iron, electrolytes, micronutrient shortfalls, and eating behaviour — with primary clinical sources. Guides ### Training, recovery and the rest of the panel What the evidence actually supports about eating around training — and what it says about the two things nobody puts in a macro calculator: shortfalls you cannot feel, and the reasons eating is rarely only about food. #### Training Protein, iron, bone and the supplements worth the money — with the evidence graded, because sports nutrition is a field where confident claims outnumber settled ones. ##### Protein per meal You are probably eating enough protein and still wasting most of it The daily total is the number everyone tracks and the one that matters least. Muscle is built in response to individual meals, and a day that hits its target in one sitting is not the same day as one that hits it across three. ##### Iron and endurance Going flat is not always overtraining An athlete whose sessions have quietly got harder is usually told to rest more. Sometimes that is right. Sometimes the ferritin has been sliding for four months and no amount of rest will touch it. ##### Bone under load Stress fractures are usually a fuelling problem wearing a bone costume Bone responds to training the way muscle does — it gets stronger. It only does that if there is enough energy coming in, and the commonest reason it does not is not calcium. ##### Cramp and electrolytes Cramp is probably not your electrolytes The salt-and-magnesium explanation is the most widely believed thing in amateur sport, and the evidence for it is far thinner than the confidence with which it is repeated. ##### Antioxidants and adaptation High-dose antioxidants can blunt the training you just did The oxidative stress produced by hard exercise looks like damage, and the instinct is to mop it up. It is also the signal that tells the muscle to adapt, and there is trial evidence that mopping it up costs you some of the adaptation. ##### Creatine Creatine is the one that survived Almost everything on the supplement shelf is either untested or tested and found wanting. One cheap, unglamorous compound has been studied for thirty years and keeps working, which is worth saying plainly on a site that spends most of its time telling people not to bother. ##### Zinc and recovery Zinc: worth having enough of, not worth loading The body stores almost none of it, athletes lose more of it, and it sits behind wound healing, immune function and testosterone — which is exactly the combination that produces bad supplement advice. ##### Collagen and tendon Collagen for tendons: promising, early, and oversold Tendon and ligament injuries are the ones that end seasons and there has never been much to offer nutritionally, which is exactly the vacuum a thin literature gets marketed into. ##### Magnesium and muscle Magnesium does a great deal, and almost none of it is what it is sold for It is a cofactor in several hundred enzyme reactions, roughly half of adults get less than the reference intake, and the marketing has attached it to the one outcome the trials are least kind to. ##### B vitamins and energy The energy vitamins do not give you energy They are called that because they release energy from food, which is true and is not the same as providing it. If you are already replete, the extra goes into your urine, brightly. ##### Amino acids beyond protein Most amino acid supplements are protein, sold at a markup BCAAs, glutamine, EAAs, beta-alanine — four categories with very different evidence behind them, sold in the same aisle with the same confidence. Only one of them has much. ##### Vitamin D and performance Vitamin D fixes a deficiency; it does not grant a benefit Roughly half of athletes tested are insufficient, and correcting that is worth doing. The part that does not follow is the one on the label: that more, in someone already sufficient, does anything at all. #### Shortfall You can eat more than enough and still be short. What that looks like, who it happens to, and how to find it. ##### Hidden hunger Hidden hunger: eating too much and short of it anyway The word malnutrition brings up an image of scarcity. The commonest form of it in wealthy countries looks like the opposite — plenty of food, plenty of energy, and a panel with holes in it. ##### Ultra-processed food The problem with ultra-processed food is what is missing, not only what is added Most of the argument is about sugar, salt and additives. The quieter issue is arithmetic: these foods keep their energy and lose much of what came with it, and they now supply over half the calories in some countries. ##### Dieting and deficit A deficit cuts nutrients before it cuts fat Eating less means eating less of everything, and the requirements do not scale down with the calories. Below a certain intake, meeting them stops being a matter of choosing well and starts being arithmetically difficult. ##### Plant-based and training Plant-based training works, and four nutrients need a plan The old argument was about protein, and it was mostly wrong. The real list is shorter, more specific and less discussed — and one item on it is genuinely non-negotiable. #### Mind Why eating is rarely only about food. These describe mechanisms rather than offering treatment, and they end with somewhere real to go. ##### The willpower frame Willpower is a description of the outcome, not an explanation of it When eating goes the way someone intended we call it discipline, and when it does not we call it a lack of the same thing. That is not a mechanism. It is the result, renamed, and used as its own cause. ##### Restriction and bingeing The binge is not the failure. It is the second half of the restriction. People describe it as losing control, and the sequence almost never starts there. It starts days earlier, with a rule — and the loss of control is what a body does at the end of one, reliably enough that it was demonstrated in a laboratory eighty years ago. ##### Emotional eating Eating for a reason that is not hunger is not a malfunction Food has regulated mood for as long as there have been people, and calling that a disorder by default is both wrong and unhelpful. The question worth asking is narrower: whether it is the only tool available. ##### Tracking without obsession We make a tracking app, so read this part sceptically Measuring what you eat helps some people a great deal and harms others, and which group you are in is not decided by how sensible you are. We have an obvious interest in the first answer, which is exactly why this page exists. --- ## BCAAs & EAAs vs Whole Protein: Worth Taking? - **URL**: https://www.wise-eating.com/guides/amino-acids-beyond-protein - **Summary**: What the evidence says about BCAAs, EAAs, glutamine and beta-alanine — which do something, which are redundant if you eat enough protein, and why. Training ### Amino acids beyond protein BCAAs, glutamine, EAAs, beta-alanine — four categories with very different evidence behind them, sold in the same aisle with the same confidence. Only one of them has much. Last reviewed August 25, 2026 What most people believe BCAAs during training protect muscle, and glutamine helps recovery and immunity. They are basics, not extras. #### What the evidence actually says ##### BCAAs: the incomplete set problem Building a muscle protein requires all twenty amino acids present at once. BCAAs supply three of them. Leucine, one of the three, is the signal that switches the machinery on — which is why BCAAs do raise the signal and why the early studies looked encouraging. But switching on a construction site without delivering the other materials does not build anything. When trials compared BCAAs against a complete protein containing the same amount of leucine, the complete protein won clearly. So the honest description is that BCAAs are a partial and expensive version of something most people already eat. If your protein intake is adequate, they add nothing you did not have. ##### EAAs: the same idea, done properly Essential amino acids supply all nine the body cannot make, which fixes the structural objection to BCAAs. They do stimulate muscle protein synthesis, and at smaller doses than whole protein. Where they earn their place is narrow: someone who genuinely cannot eat — around illness, in the first days after surgery, in a very old person with no appetite. For a healthy person eating enough protein, they are a more expensive route to the same destination. ##### Glutamine: a good hypothesis that did not survive The reasoning was sound. Glutamine is the fuel immune cells prefer, blood levels fall after prolonged exercise, and athletes get more upper-respiratory infections. Supply the missing fuel and the infections should fall. They did not. Trials in fed athletes have generally found no benefit for immunity, recovery or performance. The likely explanation is that a person eating enough protein is already making plenty — glutamine is the most abundant amino acid in the body — and the post-exercise dip is transient rather than limiting. It remains genuinely useful in clinical settings such as severe burns or gut disease. That is not the same population as a lifter, and it is where the sports claim borrowed its authority from. ##### Beta-alanine: the one that works, for one thing Beta-alanine raises muscle carnosine, which buffers the acidity that builds during hard efforts. That improves performance in a specific window — efforts of roughly one to ten minutes, where acid accumulation is what limits you. Outside that window it does little. It will not help a marathon and it will not help a single heavy triple. And it takes weeks of daily loading to raise carnosine, so it is not something to take before a session. The tingling is harmless and is the one supplement side effect people reliably notice — split doses reduce it. #### The numbers, and how firmly they are held | What it describes | Figure | Evidence | | --- | --- | --- | | BCAAs against complete protein Matched for leucine, the complete protein wins | inferior to whole protein | Established | | Leucine needed to trigger synthesis Available from ordinary food | 2.5–3 g | Probable | | Glutamine in fed athletes | no benefit when fed | Probable | | Beta-alanine, daily Weeks of loading; helps 1–10 minute efforts | 3.2–6.4 g/day | Established | Established means the position stands agree and you can act on it. Probable means the weight of evidence points one way with real dissent. Contested means it is genuinely unsettled, and anyone selling you certainty about it is selling something. What follows is easier when you know what you are already eating. Download on the App Store #### What to actually do - ##### Count your protein before buying an amino acid Almost every claim in this category evaporates in someone already eating enough. That is the cheapest thing to check and the least often checked. - ##### If you want the leucine, eat the food Twenty-five to thirty grams of a quality protein carries the threshold dose and brings the other nineteen amino acids with it. - ##### Beta-alanine only if your event is in the window One to ten minutes of hard work. It is a real effect and a narrow one, and it needs weeks of daily dosing rather than a scoop beforehand. #### The nutrients behind this Protein #### Sources - [International Society of Sports Nutrition — position stand on protein and exercise](https://jissn.biomedcentral.com/articles/10.1186/s12970-017-0177-8) - [BCAA supplementation and muscle protein synthesis — a critical review](https://pubmed.ncbi.nlm.nih.gov/28919842/) - [Glutamine supplementation in athletes — a review](https://pubmed.ncbi.nlm.nih.gov/30646230/) - [International Society of Sports Nutrition — position stand on beta-alanine](https://jissn.biomedcentral.com/articles/10.1186/s12970-015-0090-y) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. Sports nutrition in particular is a field where the evidence moves, and where a figure that suits a trained twenty-five-year-old may be wrong for you. Every nutrient named above, measured — in the app. Download on the App Store --- ## Antioxidant Supplements & Training Adaptation - **URL**: https://www.wise-eating.com/guides/antioxidants-and-adaptation - **Summary**: Why vitamin C and E supplements can interfere with training adaptation, at what doses, and why the same nutrients from food do not appear to. Training ### Antioxidants and adaptation The oxidative stress produced by hard exercise looks like damage, and the instinct is to mop it up. It is also the signal that tells the muscle to adapt, and there is trial evidence that mopping it up costs you some of the adaptation. Last reviewed August 25, 2026 What most people believe Exercise creates free radicals, free radicals are bad, so antioxidant supplements help recovery and are at worst harmless. #### What the evidence actually says ##### The signal that looks like damage Contracting muscle produces reactive oxygen species. For a long time these were understood purely as wear — something to be neutralised — and the supplement industry was built on that reading. It turned out they are also messengers. The rise in oxidative stress after a hard session is part of how the cell knows it was worked: it switches on the genes that build mitochondria and improve antioxidant defence. The stress is the instruction. Which sets up the awkward result. Flood the system with high-dose antioxidants at the wrong moment and you suppress the instruction along with the stress. Several controlled trials have found exactly that — training adaptations blunted in the supplemented group relative to placebo, in people doing identical training. ##### What the doses look like The trials that found blunting used doses well above what food delivers — the kind printed on a sports supplement rather than found in fruit. The table gives the figures used in the best-known of them. This is one of the clearer illustrations of a principle that runs through this whole site: a nutrient is not a substance with a direction. The same compound at dietary amounts and at pharmacological amounts is doing two different things, and the second is not simply more of the first. ##### Why food does not have this problem No study has shown blunted adaptation from eating fruit and vegetables, and the reason is dose and delivery. A large serving of berries provides an order of magnitude less vitamin C than the capsules in these trials, arriving slowly, alongside hundreds of other compounds. So the practical conclusion is not "avoid antioxidants". It is the reverse of what the supplement aisle suggests: get them from food freely, and be sceptical of the tub. ##### When suppressing the signal is the right call There is a real exception, and it follows from the mechanism. If the goal is not to adapt but to recover as fast as possible — three matches in a week, a stage race, a tournament — then damping the response may be a reasonable trade. That is a narrow, tactical use during competition, not a training-phase habit. During a build, the adaptation is the entire point and interfering with it is paying money to train less effectively. #### The numbers, and how firmly they are held | What it describes | Figure | Evidence | | --- | --- | --- | | Vitamin C dose that blunted adaptation Daily, in trial conditions | 1,000 mg | Probable | | Vitamin E dose in the same trials | 235 mg | Probable | | Antioxidants from food No trial has shown blunted adaptation from eating them | no evidence of harm | Probable | Marked probable rather than established because the trials are relatively few and not all agree. The direction of the finding is consistent; its size is not settled. Established means the position stands agree and you can act on it. Probable means the weight of evidence points one way with real dissent. Contested means it is genuinely unsettled, and anyone selling you certainty about it is selling something. What follows is easier when you know what you are already eating. Download on the App Store #### What to actually do - ##### Eat the fruit, skip the capsule Food doses have never shown this effect. The problem appears at supplement doses, which are an order of magnitude higher. - ##### If you do take them, keep them away from training The interference is with the post-exercise signalling window. Timing them away from sessions is the least-bad version of taking them. - ##### Separate competition from build Damping the response can be sensible in a congested fixture list and is counterproductive during a training block. #### The nutrients behind this Vitamin C Vitamin E Selenium #### Sources - [Vitamin C and E supplementation blunts endurance training adaptations](https://pubmed.ncbi.nlm.nih.gov/25384788/) - [Antioxidant supplementation and exercise adaptation — a review](https://pubmed.ncbi.nlm.nih.gov/32240925/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. Sports nutrition in particular is a field where the evidence moves, and where a figure that suits a trained twenty-five-year-old may be wrong for you. Every nutrient named above, measured — in the app. Download on the App Store --- ## Do B Vitamins Give You Energy? Evidence Guide - **URL**: https://www.wise-eating.com/guides/b-vitamins-and-energy - **Summary**: What B vitamins actually do in energy metabolism, why training raises the requirement, and why supplements do nothing for someone who is not short. Training ### B vitamins and energy They are called that because they release energy from food, which is true and is not the same as providing it. If you are already replete, the extra goes into your urine, brightly. Last reviewed August 25, 2026 What most people believe A B-complex before training gives you energy, and since they are water-soluble there is no downside to taking plenty. #### What the evidence actually says ##### What "energy vitamin" actually means B vitamins are cofactors, not fuel. They carry no calories. What they do is enable the enzymes that convert carbohydrate, fat and protein into usable energy — thiamin at the entry to the citric acid cycle, riboflavin and niacin as the electron carriers, B6 across the amino acid reactions. The consequence is that a shortage produces fatigue and correcting it removes the fatigue, while adding surplus to an already-working system does nothing. The enzyme is either enabled or it is not; it does not run faster with more cofactor sitting around. This is the whole story of the category, and it explains both halves of the observation people find contradictory: that deficiency really does cause exhaustion, and that supplements really do nothing for most people. ##### Why training does raise the requirement More energy through the system means more cofactor turnover, and some is lost in sweat and urine. Requirements for several of the B vitamins scale with energy expenditure rather than with body size — which is why they are sometimes expressed per thousand calories. The increase is real and modest. It is also usually self-correcting, because an athlete eating more food is eating more of everything in it. The exception is the athlete eating more energy from foods that carry little else, which brings this back to the same place as most of these guides. ##### The two that are worth actual attention B12, because it is only in animal foods and fortified products, and because the consequences of a long shortfall are neurological and can be permanent. Any athlete eating no animal foods needs a supplement or fortified foods — this is not a preference question. And B6, because it is the one water-soluble vitamin with a real upper limit. Sustained high doses cause peripheral neuropathy — numbness and unsteadiness — that is sometimes only partly reversible. Doses in that range are sold routinely, which is the part worth knowing. ##### The bright yellow urine That is riboflavin being excreted, and it is harmless. It is also the most honest feedback any supplement gives: it is the visible portion of a dose the body had no use for. #### The numbers, and how firmly they are held | What it describes | Figure | Evidence | | --- | --- | --- | | Requirement in heavy training, relative to sedentary Scales with energy throughput | 1.5–2× | Probable | | Performance benefit in replete athletes Consistent across the position stands | none if replete | Established | | Upper limit for vitamin B6 The one water-soluble vitamin where excess causes nerve damage | 100 mg | Established | Established means the position stands agree and you can act on it. Probable means the weight of evidence points one way with real dissent. Contested means it is genuinely unsettled, and anyone selling you certainty about it is selling something. What follows is easier when you know what you are already eating. Download on the App Store #### What to actually do - ##### Check the B6 in what you already take Doses at or above the upper limit are sold routinely in B-complex and "energy" products. Sustained, they cause a neuropathy that is not always fully reversible. - ##### If you eat no animal foods, B12 is not optional Supplement or fortified foods. Spirulina and fermented foods contain analogues that occupy the receptor without doing the job. - ##### Treat fatigue as a question, not a diagnosis It matches a dozen shortfalls, poor sleep, low iron and an underactive thyroid. A B-complex is a poor way to find out which. #### The nutrients behind this Thiamin Riboflavin Niacin Vitamin B6 Vitamin B12 #### Sources - [ACSM, AND and DC — joint position stand on nutrition and athletic performance](https://journals.lww.com/acsm-msse/fulltext/2016/03000/nutrition_and_athletic_performance.25.aspx) - [NIH Office of Dietary Supplements — Vitamin B6](https://ods.od.nih.gov/factsheets/VitaminB6-HealthProfessional/) - [NIH Office of Dietary Supplements — Thiamin](https://ods.od.nih.gov/factsheets/Thiamin-HealthProfessional/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. Sports nutrition in particular is a field where the evidence moves, and where a figure that suits a trained twenty-five-year-old may be wrong for you. Every nutrient named above, measured — in the app. Download on the App Store --- ## Stress Fractures, RED-S & Underfuelling Guide - **URL**: https://www.wise-eating.com/guides/bone-under-load - **Summary**: Why stress fractures cluster in under-fuelled athletes, what energy availability means, and where calcium and vitamin D actually fit. Training ### Bone under load Bone responds to training the way muscle does — it gets stronger. It only does that if there is enough energy coming in, and the commonest reason it does not is not calcium. Last reviewed August 25, 2026 What most people believe Stress fractures come from training too much, and the nutritional side is about getting enough calcium. #### What the evidence actually says ##### Bone is not scaffolding, it is a tissue with a budget It is constantly being demolished and rebuilt. Loading it — running, jumping, lifting — signals it to rebuild stronger in the places taking the load, which is why weight-bearing athletes have denser bone than swimmers. Rebuilding costs energy, and it is not an urgent cost. Faced with a shortage, a body funds the things that keep it alive today and defers the things that pay off over years. Bone remodelling is squarely in the second category, along with reproduction and immune function. So the failure mode is not "trained too hard". It is "trained this hard on this little food", and those are different problems with different fixes. One of them gets worse if you respond by resting and eating less. ##### The number that actually predicts it Energy availability is the energy left over after training, expressed against lean mass. It is the input the body is really reading, and below a threshold the hormonal consequences begin: sex hormones fall, bone turnover shifts toward breakdown, and in women periods become irregular or stop. That is a signal, not a side effect. A runner whose periods have stopped is being told something specific about her bone, and the correct response is not to treat the symptom. This is why the syndrome was renamed. It was the female athlete triad; it is now relative energy deficiency in sport, because it turned out to affect men too and to reach well beyond bone — into immunity, mood, cardiovascular health and the performance the whole thing was meant to protect. ##### Where calcium and vitamin D come in, and where they do not They matter. Vitamin D governs how much of your calcium you absorb, and an athlete low in it can eat plenty and still not get it into bone. Athletes also lose meaningful calcium in sweat, which is why the figures used in sport sit above the general recommendation. But they are the raw materials, not the instruction. Supplying bricks to a site with no budget to build does not produce a wall. This is the part that gets inverted in practice: the athlete with three stress fractures is handed calcium tablets and not asked what she eats. ##### The uncomfortable part A meaningful share of stress fractures in endurance sport occur in athletes who are under-eating, and a meaningful share of those are under-eating on purpose, because in most endurance disciplines being lighter is faster until quite suddenly it is not. That means the honest version of this page is partly about a psychological pattern rather than a nutritional one, and a nutrition article is the wrong instrument for it. If eating less is the strategy and the injuries keep coming, the useful conversation is with a sports physician and often a dietitian, not with a calcium supplement. #### The numbers, and how firmly they are held | What it describes | Figure | Evidence | | --- | --- | --- | | Calcium for athletes in heavy training Above the general recommendation, largely for sweat losses | 1,000–1,500 mg | Probable | | Blood vitamin D regarded as sufficient | ≥ 50 nmol/L | Established | | Energy availability considered adequate Per kg of fat-free mass | 45 kcal/kg FFM | Established | | Threshold below which hormonal disruption begins The number that actually predicts bone injury | < 30 kcal/kg FFM | Established | | Athletes affected by a stress fracture at some point | ≈ 20 % | Probable | Established means the position stands agree and you can act on it. Probable means the weight of evidence points one way with real dissent. Contested means it is genuinely unsettled, and anyone selling you certainty about it is selling something. What follows is easier when you know what you are already eating. Download on the App Store #### What to actually do - ##### Ask about the food before the training load Repeated stress fractures in someone who trains sensibly point at intake, not volume. Resting and eating less makes that version worse. - ##### Treat a missing period as bone information It is one of the clearest signals that energy availability is too low, and it is about the skeleton as much as the cycle. - ##### Fix vitamin D before increasing calcium Without it you absorb a fraction of what arrives, so the order matters. - ##### If lightness is the plan, get someone else in the room A sports physician and a dietitian. This is the point where an article stops being the right instrument. #### The nutrients behind this Calcium Vitamin D Vitamin K Protein #### Sources - [IOC consensus statement — relative energy deficiency in sport (REDs)](https://bjsm.bmj.com/content/57/17/1073) - [NIH Office of Dietary Supplements — Vitamin D](https://ods.od.nih.gov/factsheets/VitaminD-HealthProfessional/) - [Stress fracture epidemiology in athletes](https://pubmed.ncbi.nlm.nih.gov/25640134/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. Sports nutrition in particular is a field where the evidence moves, and where a figure that suits a trained twenty-five-year-old may be wrong for you. Every nutrient named above, measured — in the app. Download on the App Store --- ## Collagen Supplements for Tendons & Joints - **URL**: https://www.wise-eating.com/guides/collagen-and-tendon - **Summary**: What the evidence does and does not support about collagen for tendon, why vitamin C is the part that is settled, and how to read a young literature honestly. Training ### Collagen and tendon Tendon and ligament injuries are the ones that end seasons and there has never been much to offer nutritionally, which is exactly the vacuum a thin literature gets marketed into. Last reviewed August 25, 2026 What most people believe Collagen supplements rebuild joints and tendons. It is the same protein, so eating it puts it where it is needed. #### What the evidence actually says ##### The objection everyone raises, and why it is not quite decisive Eaten collagen is digested into amino acids like any other protein. It does not travel to a tendon as collagen, and the idea that it does is nonsense. That objection is correct as far as it goes. Where it stops short: collagen is unusually rich in glycine and proline, which are exactly the amino acids tendon needs in quantity, and some collagen-derived peptides do appear in blood intact. So there is a plausible mechanism that is not "the collagen goes to the tendon" — it is closer to supplying an unusual raw material mix at a moment the tissue can use it. Plausible is not proven, and the table marks it contested for that reason. ##### What the actual trials look like Small. Often short. Frequently funded by companies selling the product, which is not disqualifying and is worth knowing. Several show improvements in tendon or ligament stiffness and in joint pain; others show nothing. The most-discussed protocol combines a dose of gelatin or collagen with vitamin C, taken shortly before loading the tissue, on the reasoning that a brief rise in circulating amino acids coinciding with mechanical load is what the tendon can act on. It is an elegant hypothesis with genuinely limited human outcome data behind it. This is what an early literature looks like. It is not fraud and it is not established science, and the honest thing is to say which one it is rather than to round it to whichever suits. ##### The part that is not contested Vitamin C is required to build collagen at all. The enzymes that stabilise the collagen triple helix cannot work without it — that is what scurvy is, connective tissue failing for want of a cofactor. Which means anyone genuinely low in vitamin C has a real connective tissue problem, and it is cheap to rule out. Beyond sufficiency, more vitamin C does not build more collagen, for the same reason more of any cofactor does not. ##### What actually strengthens a tendon Load. Progressive, patient, boring load. Tendon adapts far more slowly than muscle — months rather than weeks — which is precisely why people get hurt: the muscle is ready to do more well before the tendon is. Nothing in this category substitutes for that, and the risk of a supplement here is not the money. It is believing you have addressed a problem you have not, and adding load on that belief. #### The numbers, and how firmly they are held | What it describes | Figure | Evidence | | --- | --- | --- | | Dose used in the trials Gelatin or hydrolysed collagen | 15 g | Contested | | Timing before loading the tissue The mechanism the protocol assumes | 30–60 min before loading | Contested | | Vitamin C required for collagen synthesis This part is not in doubt | 50 mg | Established | Two of these are marked contested deliberately. The trials are small, short and often industry-funded, and rounding that up to established would be exactly what this site exists not to do. Established means the position stands agree and you can act on it. Probable means the weight of evidence points one way with real dissent. Contested means it is genuinely unsettled, and anyone selling you certainty about it is selling something. What follows is easier when you know what you are already eating. Download on the App Store #### What to actually do - ##### Load it properly first Progressive loading is the intervention with actual evidence. Tendon adapts over months, and the gap between muscle readiness and tendon readiness is where injuries live. - ##### Rule out low vitamin C, then stop worrying about it It is genuinely required for collagen synthesis. Beyond sufficiency, more does not build more. - ##### If you try it, know what you are buying A plausible mechanism with early data. That can be worth a punt on your own money; it is not worth adding load in the belief that the tissue is protected. #### The nutrients behind this Vitamin C Protein Copper #### Sources - [Gelatin supplementation and collagen synthesis — a controlled trial](https://pubmed.ncbi.nlm.nih.gov/30783776/) - [NIH Office of Dietary Supplements — Vitamin C](https://ods.od.nih.gov/factsheets/VitaminC-HealthProfessional/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. Sports nutrition in particular is a field where the evidence moves, and where a figure that suits a trained twenty-five-year-old may be wrong for you. Every nutrient named above, measured — in the app. Download on the App Store --- ## Muscle Cramps & Electrolytes: What Works - **URL**: https://www.wise-eating.com/guides/cramp-and-electrolytes - **Summary**: What the evidence says about exercise-associated muscle cramp, why magnesium supplements do not prevent it, and what actually seems to. Training ### Cramp and electrolytes The salt-and-magnesium explanation is the most widely believed thing in amateur sport, and the evidence for it is far thinner than the confidence with which it is repeated. Last reviewed August 25, 2026 What most people believe Cramp means I am dehydrated or short of salt and magnesium. Take a magnesium tablet before bed and it will stop. #### What the evidence actually says ##### The theory everyone knows, and the trouble with it The dehydration-and-electrolyte account says that sweating depletes fluid and sodium, the fluid around the muscle changes, and the muscle becomes hyper-excitable. It is plausible, it fits the fact that cramp happens in hot races, and it has been the standard explanation for decades. The trouble is that it has not held up well when tested. Studies comparing crampers with non-crampers in the same race have generally not found the difference in hydration or blood sodium that the theory needs. Cramp also happens in cool conditions, in swimmers, and in muscles that were not the ones working hardest. And there is a simpler problem: cramp usually strikes one muscle group while the rest of the body, drinking the same fluid and losing the same salt, is unaffected. A whole-body deficiency is a poor explanation for a local event. ##### The account that fits better The current leading explanation is neuromuscular rather than chemical. When a muscle is fatigued, the reflexes that govern it drift out of balance — the signal telling it to contract stays elevated while the one telling it to relax weakens — and the muscle locks. This account predicts what the electrolyte one struggles with: that cramp arrives at the end of hard efforts rather than the start, in the specific muscles being worked, in a shortened position, and that it is relieved by stretching. Stretching does nothing to your blood sodium and everything to the reflex loop, and stretching is what actually stops a cramp in the moment. It is also consistent with the best single predictor found so far, which is not a blood value at all: a history of cramping, and going out faster than usual. ##### Where magnesium comes in, and why it mostly does not Magnesium is genuinely involved in muscle relaxation, which is why the story is so appealing. But the trials do not support supplementing to prevent cramp — in people who are not deficient, reviews have repeatedly concluded there is no meaningful effect, and the effect in older adults with nocturnal leg cramp is small at best. That is a narrower claim than "magnesium is useless". If your intake is genuinely low, fixing it is worth doing for reasons that have nothing to do with cramp, and roughly half of adults are below the reference intake. Fixing a real shortfall and treating a symptom are different projects. ##### What sodium is actually for Sodium replacement matters, but for a different problem. Over long events, drinking large volumes of plain water while sweating out salt can dilute blood sodium — hyponatraemia — which is dangerous in a way cramp is not. The sweat sodium range in the table is enormous, and that is the honest finding: people differ by a factor of ten in how salty their sweat is. Which means generic advice about how much salt to take during exercise is close to meaningless, and the salt tablet that transformed one runner may do nothing for the next. #### The numbers, and how firmly they are held | What it describes | Figure | Evidence | | --- | --- | --- | | Sodium in sweat, between individuals A tenfold range, which is why generic advice fails | 200–2,000 mg/L | Established | | Sweat rate during exercise | 0.5–2.0 L/h | Established | | Magnesium supplements for cramp prevention In people who are not deficient | no effect | Probable | | Fluid loss beyond which performance falls A guide, not a cliff | 2 % of body mass | Probable | Established means the position stands agree and you can act on it. Probable means the weight of evidence points one way with real dissent. Contested means it is genuinely unsettled, and anyone selling you certainty about it is selling something. What follows is easier when you know what you are already eating. Download on the App Store #### What to actually do - ##### Stretch it, do not drink it Passive stretching of the cramping muscle is the one intervention that reliably ends an episode, and it works through the reflex rather than the bloodstream. - ##### Look at your pacing before your supplements The strongest predictor found so far is going out faster than your training supports. That is a harder thing to hear than "take magnesium" and a more useful one. - ##### Fix a real magnesium shortfall for its own sake About half of adults are below the reference intake, which is worth correcting. Just do not expect it to be a cramp cure. - ##### If you are going long, learn your own sweat The tenfold spread between people means the only useful number is yours. Weigh yourself before and after a long session in the heat. #### The nutrients behind this Magnesium Potassium Calcium #### Sources - [American College of Sports Medicine — position stand on exercise and fluid replacement](https://journals.lww.com/acsm-msse/fulltext/2007/02000/exercise_and_fluid_replacement.22.aspx) - [Magnesium for muscle cramps — systematic review](https://pubmed.ncbi.nlm.nih.gov/32956536/) - [Altered neuromuscular control and exercise-associated muscle cramp](https://pubmed.ncbi.nlm.nih.gov/31446710/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. Sports nutrition in particular is a field where the evidence moves, and where a figure that suits a trained twenty-five-year-old may be wrong for you. Every nutrient named above, measured — in the app. Download on the App Store --- ## Creatine Dosage, Loading & Evidence Guide - **URL**: https://www.wise-eating.com/guides/creatine-what-holds-up - **Summary**: What creatine actually does, the doses that have evidence behind them, what the water weight is, and why the kidney warning never had support. Training ### Creatine Almost everything on the supplement shelf is either untested or tested and found wanting. One cheap, unglamorous compound has been studied for thirty years and keeps working, which is worth saying plainly on a site that spends most of its time telling people not to bother. Last reviewed August 25, 2026 What most people believe Creatine is a steroid-adjacent bodybuilding thing, it is hard on the kidneys, and you have to load it and cycle off. #### What the evidence actually says ##### What it is, which is less exotic than the packaging suggests Creatine is a compound your liver already makes and your muscles already store, and you eat about a gram a day of it in meat and fish. Supplementing raises muscle stores by something like twenty to forty per cent above what food alone provides. What those stores do is regenerate ATP during very short, very hard efforts. The first few seconds of a sprint or a heavy set run on a phosphate system that empties fast and refills from creatine. More stored creatine means the refill is quicker, which means one more repetition, which — repeated over months — means more work done and more adaptation. That is the whole mechanism. It does not build muscle directly; it lets you train slightly harder, and the training builds the muscle. ##### Where the kidney warning came from Creatine raises blood creatinine, which is the marker laboratories use to estimate kidney function. So a routine blood test in someone taking creatine can look like impaired kidneys while the kidneys are entirely fine — the marker moved, not the organ. That artefact became a health warning and has stayed in circulation for twenty-five years. Controlled studies, including ones running for years, have not found kidney harm in healthy adults. The position stands are unusually direct about this. The genuine caveat: if you have existing kidney disease, this is a conversation with a clinician rather than a decision to make from an article. And if you are having blood tests, mention that you take it, so nobody chases a number that has a boring explanation. ##### Loading, cycling, and other things you do not have to do Loading works and is not necessary. A high dose for five to seven days fills the stores quickly; a maintenance dose fills them just as completely in about three to four weeks. The only reason to load is impatience, and the cost of loading is that it is the phase where stomach upset happens. Cycling off has no evidence behind it at all. The stores simply decline back to baseline over about a month, which is not a benefit. The form is settled too: creatine monohydrate. The more expensive variants have not outperformed it in head-to-head trials, and monohydrate is the one all the research was done on. ##### The weight gain, which is real and is not fat Creatine draws water into muscle cells. The scale goes up by a kilogram or two in the first weeks and that is intracellular water, not fat and not bloating in the usual sense of the word. For most people this is irrelevant or mildly positive. For anyone in a weight-class sport or an endurance event where every kilogram is carried up a hill, it is a real trade-off to think about rather than dismiss. ##### What we are not claiming There is a growing literature on creatine and cognition, particularly under sleep deprivation, and some of it looks interesting. It is much younger and much smaller than the muscle literature, and it is not the reason to take it. This page is confident about the strength and lean mass findings because thirty years of trials agree. It is deliberately not confident about the rest, and the table says which is which. #### The numbers, and how firmly they are held | What it describes | Figure | Evidence | | --- | --- | --- | | Maintenance dose Monohydrate; no need to cycle off | 3–5 g/day | Established | | Optional loading phase Faster, not better | 20 g/day for 5–7 days | Established | | Gain in strength over training alone | +5–15 % | Established | | Early weight gain Intracellular water, not fat | 1–2 kg | Established | | Kidney harm in healthy adults | no harm in healthy adults | Established | Established means the position stands agree and you can act on it. Probable means the weight of evidence points one way with real dissent. Contested means it is genuinely unsettled, and anyone selling you certainty about it is selling something. What follows is easier when you know what you are already eating. Download on the App Store #### What to actually do - ##### Buy monohydrate and nothing else It is the cheapest form and the one every trial used. The expensive variants have not beaten it in direct comparison. - ##### Skip the loading phase A maintenance dose reaches the same stores in three to four weeks and avoids the stomach upset that loading sometimes causes. - ##### Take it daily, including rest days It works by keeping stores full rather than by acting acutely, so timing around training does not matter much and consistency does. - ##### Mention it before a blood test It raises creatinine, which is the number used to estimate kidney function. Say so and nobody investigates an artefact. #### The nutrients behind this Protein Magnesium #### Sources - [International Society of Sports Nutrition — position stand on creatine](https://jissn.biomedcentral.com/articles/10.1186/s12970-017-0173-z) - [Creatine and cognitive performance — a recent review](https://pubmed.ncbi.nlm.nih.gov/38337033/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. Sports nutrition in particular is a field where the evidence moves, and where a figure that suits a trained twenty-five-year-old may be wrong for you. Every nutrient named above, measured — in the app. Download on the App Store --- ## Calorie Deficit Without Micronutrient Gaps - **URL**: https://www.wise-eating.com/guides/dieting-and-deficit - **Summary**: Why micronutrient intake falls faster than calories during weight loss, how much protein protects muscle in a deficit, and where the floor is. Shortfall ### Dieting and deficit Eating less means eating less of everything, and the requirements do not scale down with the calories. Below a certain intake, meeting them stops being a matter of choosing well and starts being arithmetically difficult. Last reviewed August 25, 2026 What most people believe Losing weight is about calories. If I keep the number low enough, the composition sorts itself out. #### What the evidence actually says ##### The arithmetic nobody does A person eating 2,400 calories has room for a wide diet. The same person at 1,200 has half the room and identical requirements for iron, calcium, magnesium, folate and everything else. Nothing about the requirement noticed that they decided to lose weight. Analyses of popular diets have found that most fail to meet the reference intake for several nutrients when followed as written — not because they are badly designed, but because below a certain energy intake the space is genuinely tight. Around 1,600 calories is where it becomes difficult even with careful choices; below that it takes deliberate work or supplementation. And the cuts are not random. People remove the categories they think of as calorie-dense — nuts, oily fish, dairy, whole grains — which are the same categories carrying magnesium, omega-3s, calcium and B vitamins. ##### What a deficit does to muscle, and what protects it Weight lost in a deficit is not only fat. Some fraction is lean tissue, and how large that fraction is depends on how the deficit is run — chiefly on protein intake and whether the muscle is being asked to do anything. The protein figure that protects lean mass in a deficit is markedly higher than the figure for maintenance, which strikes people as backwards. The logic is that the body is now looking for fuel and muscle is a candidate source, so the signal to keep it has to be louder — and resistance training is what makes that signal mean anything. Losing muscle also makes the outcome worse in a way that is easy to miss: a smaller body with less muscle burns less at rest, so the same weight regained later is regained as a worse composition than it started. ##### The gaps that show up first Iron, in women who are menstruating, because the requirement is high and the foods that carry usable iron are the ones people cut. Calcium, when dairy goes and nothing replaces it — which happens constantly, since dairy reads as a calorie-dense category. And the fat-soluble vitamins, when fat intake drops very low, because they need fat to be absorbed at all. A fat-free meal absorbs a fraction of the vitamin D, E, A and K in it. ##### A note about how this connects to the rest of the site Everything above is about a deficit run deliberately and reasonably. There is a different situation where the restriction is not a plan but a pattern, and the arithmetic on this page is the least of the problem. If the number keeps moving down, if a day of eating normally feels like failure, or if the deficit is being maintained through hunger that never settles — that is not a nutrition question and it will not be solved with a better food list. #### The numbers, and how firmly they are held | What it describes | Figure | Evidence | | --- | --- | --- | | Intake below which meeting requirements gets hard Even with careful choices | ≈ 1,600 kcal | Probable | | Protein that protects lean mass in a deficit Higher than for maintenance, not lower | 1.6–2.4 g/kg | Probable | | Share of weight lost as lean tissue Varies widely with protein and training | 20–30 % | Probable | Established means the position stands agree and you can act on it. Probable means the weight of evidence points one way with real dissent. Contested means it is genuinely unsettled, and anyone selling you certainty about it is selling something. What follows is easier when you know what you are already eating. Download on the App Store #### What to actually do - ##### Raise protein when you cut calories It goes up, not down. The body is looking for fuel and muscle is a candidate, so the signal to keep it has to be louder. - ##### Lift something while you do it Protein is the material and resistance training is the instruction. Without the second, the first is largely just calories. - ##### Keep some fat in the meal Vitamins A, D, E and K need it to be absorbed. A very low-fat diet leaves them in the plate rather than in you. - ##### Notice if the deficit has stopped being a plan A number that keeps moving down, or a normal day that feels like failure, is a different problem from the one this page describes. #### The nutrients behind this Protein Iron Calcium Vitamin D #### Sources - [Micronutrient adequacy of popular weight-loss diets](https://pubmed.ncbi.nlm.nih.gov/20821351/) - [Protein intake for lean mass retention during energy restriction](https://pubmed.ncbi.nlm.nih.gov/24092765/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. Sports nutrition in particular is a field where the evidence moves, and where a figure that suits a trained twenty-five-year-old may be wrong for you. Every nutrient named above, measured — in the app. Download on the App Store --- ## Emotional Eating: Why It Happens & What Helps - **URL**: https://www.wise-eating.com/guides/emotional-eating - **Summary**: What emotional eating is, why food genuinely does change how you feel, when it becomes a problem, and where the line into something needing help sits. Mind ### Emotional eating Food has regulated mood for as long as there have been people, and calling that a disorder by default is both wrong and unhelpful. The question worth asking is narrower: whether it is the only tool available. Last reviewed August 25, 2026 What most people believe Eating because I am stressed or sad is a bad habit I should break, and the fact that I keep doing it means something is wrong with me. #### What the evidence actually says ##### It works, which is why it happens Eating palatable food reliably produces a short-term shift in affect. It is not imaginary and it is not weakness — it is a real effect, mediated by real systems, and it is a large part of why food is at the centre of comfort, celebration and grief in every culture there has ever been. Any behaviour that reliably relieves discomfort will be repeated. That is not a flaw in the person; it is the most basic thing learning does. Framing it as an inexplicable failure mistakes a functioning process for a broken one. ##### What separates ordinary from costly Almost everyone eats for reasons other than hunger, and for most people it costs nothing worth counting. What changes that is not frequency and not the food. It is range. Distress has many possible responses — talking to someone, moving, sleeping, solving the thing, tolerating it. Trouble arrives when the range collapses and food is the only one left, because then every difficult feeling has exactly one exit and that exit gets used regardless of whether it fits. The second thing is what follows. Eating for comfort and feeling comforted is a closed loop. Eating for comfort and then feeling ashamed, resolving to restrict, and restricting into the next episode is not a loop, it is a spiral, and the shame is doing more damage than the eating. ##### The restriction connection A great deal of what gets called emotional eating is physiological hunger arriving in an emotional moment. Someone under-eating all day is in a state where attention has narrowed onto food and fullness signalling has weakened, and then something stressful happens in the evening. That episode gets attributed to the stress, because the stress is visible and the day-long deficit is not. And the plan that follows targets the emotion, which leaves the actual driver untouched and running. It is worth checking the boring explanation first: whether the day contained enough food, and enough protein and fibre to hold. Not because feelings are not real, but because hunger is much easier to fix and is present far more often than people think. ##### Where this page stops This describes a mechanism. It cannot tell you whether what you are experiencing needs help, and it is not treatment. Some signs that the answer is yes: eating accompanied by a genuine sense of loss of control rather than a decision; anything done afterwards to compensate; eating in secret; food or shape taking up so much attention that work or relationships are suffering; or distress about it that persists rather than passing. None of that is a diagnosis. It is the point at which the right next step is a person rather than a strategy — and eating disorders are both more common and more treatable than most people assume, which are two good reasons to ask early. #### What to actually do - ##### Check whether you were simply hungry A day that was too small produces an evening that looks emotional. It is the commonest explanation and the easiest to rule out. - ##### Widen the range rather than removing the option The problem is rarely that food is one response to distress. It is that it has become the only one. - ##### Drop the shame before you drop anything else Shame reliably produces restriction, and restriction reliably produces the next episode. It is the part of the cycle doing the most damage. #### The nutrients behind this Protein Fibre Magnesium #### Sources - [NICE guideline NG69 — eating disorders: recognition and treatment](https://www.nice.org.uk/guidance/ng69) - [Emotional eating — a review of the construct and its measurement](https://pubmed.ncbi.nlm.nih.gov/23962805/) - [US National Institute of Mental Health — eating disorders](https://www.nimh.nih.gov/health/topics/eating-disorders) ##### If this describes you rather than interests you This page describes a mechanism. It cannot tell you whether you have a problem, and it is not treatment. Eating disorders have the highest mortality of any psychiatric illness and they respond well to treatment — which are both reasons to speak to someone early rather than late. A GP is a reasonable first door and will have had the conversation before. - [Beat — UK eating disorder helplines, Mon–Fri 3pm–8pm](https://www.beateatingdisorders.org.uk/get-information-and-support/get-help-for-myself/i-need-support-now/helplines/) - [ANAD — US eating disorders helpline: 1-888-375-7767, Mon–Fri 9am–9pm CT](https://anad.org/get-support/eating-disorders-helpline/) - [NICE guideline NG69 — what good treatment looks like](https://www.nice.org.uk/guidance/ng69) - [Find a helpline in your country](https://findahelpline.com/) --- ## Hidden Hunger: Micronutrient Gaps Explained - **URL**: https://www.wise-eating.com/guides/hidden-hunger - **Summary**: Why you can eat more than enough calories and still be short of iron, magnesium or calcium — what hidden hunger is, who it affects, and how to find it. Shortfall ### Hidden hunger The word malnutrition brings up an image of scarcity. The commonest form of it in wealthy countries looks like the opposite — plenty of food, plenty of energy, and a panel with holes in it. Last reviewed August 25, 2026 What most people believe Deficiency is something that happens where there is not enough food. If I am eating plenty — too much, if anything — that is not my problem. #### What the evidence actually says ##### Two different hungers Energy and nutrients arrive in the same mouthful and are counted separately by the body. You can meet one and miss the other, and the two failures feel nothing alike: a shortage of energy announces itself as hunger, and a shortage of magnesium announces itself as almost nothing at all for years. That silence is the whole difficulty. There is no receptor for iron status. Nothing makes you crave zinc. The body will let a mineral run down for a very long time while keeping the blood level normal by taking it out of somewhere else — bone, usually — and the first symptom is often the consequence rather than the shortage. ##### How a full plate ends up empty The mechanism is dilution, not absence. A food that has been through heavy processing usually keeps its energy and loses a share of what came with it: milling takes the germ and bran off a grain, and about four-fifths of its magnesium goes with them. Refining does the same to oils. None of this is a conspiracy — it is what makes food shelf-stable and cheap — but the result is a diet that is energy-dense and nutrient-thin. Then the arithmetic works against you. Requirements are roughly fixed while appetite is satisfied by energy, so the more of your energy comes from foods carrying little besides energy, the less room is left for the ones carrying everything else. This is why the pattern shows up as overweight and deficient at once, which sounds like a contradiction and is not. It is two different accounts, and only one of them is in surplus. ##### Who this actually is National survey data is unusually good at answering this, because it measures what people ate rather than what they say they eat. In the United States a short list of nutrients turns up repeatedly below the reference across the whole population, not in a corner of it. Calcium and magnesium are the two that stand out, and the reason is the same: both come largely from food groups people have quietly eaten less of — dairy for one, whole grains and legumes for the other. Vitamin D belongs in the list too, but for a different reason, since food was never where most of it came from. None of that means everyone reading this is deficient. Below the reference intake is not the same as deficient — the reference is set to cover almost everybody, so falling under it means "possibly short", not "certainly ill". What it does mean is that the assumption of being fine because there is food in the house does not hold. ##### What to do about it, given none of it is visible The honest first move is to stop guessing. Vague tiredness is compatible with a dozen nutrient shortfalls, with poor sleep, with an underactive thyroid and with nothing at all, and picking a supplement off the shelf to match a feeling is how people end up taking zinc for a year and giving themselves a copper problem. The useful move is to find out what you actually eat, in the boring sense — for a week, not forever. Most gaps in a real diet turn out to be structural: an entire food group that quietly left, one meal a day that contributes nothing, a swap made for a good reason that took something with it. And where a shortfall looks real, the answer is a blood test and a clinician, not an article. That is not throat-clearing. Iron in particular is genuinely dangerous to supplement blind, because the body has no way to excrete a surplus. #### The numbers, and how firmly they are held | What it describes | Figure | Evidence | | --- | --- | --- | | People affected worldwide The WHO’s figure for micronutrient deficiency | > 2 billion | Established | | Nutrients under-consumed across the US population Named as such by the Dietary Guidelines committee | 9 | Established | | US adults below the calcium reference | ≈ 30 % | Probable | | US adults below the magnesium reference | ≈ 48 % | Probable | Below the reference intake is not the same as deficient. The reference is set high enough to cover nearly everybody, so falling under it means "possibly short" rather than "certainly ill". Established means the position stands agree and you can act on it. Probable means the weight of evidence points one way with real dissent. Contested means it is genuinely unsettled, and anyone selling you certainty about it is selling something. What follows is easier when you know what you are already eating. Download on the App Store #### What to actually do - ##### Look at a week, not a day One day tells you about one day. A week shows the structure: the meal that contributes nothing, the food group that left without being replaced. - ##### Find the swap that cost you something Most gaps trace to a single substitution made for a good reason — dairy out for lactose, bread out for carbohydrates, meat out for ethics — where nothing came in to carry what left. - ##### Do not treat a feeling with a supplement Tiredness matches too many causes. If a shortfall looks real, a blood test costs less than a year of the wrong pill, and in the case of iron it is the difference between help and harm. #### The nutrients behind this Magnesium Calcium Iron Vitamin D #### Sources - [World Health Organization — micronutrients](https://www.who.int/health-topics/micronutrients) - [Dietary Guidelines for Americans — scientific report](https://www.dietaryguidelines.gov/) - [National Health and Nutrition Examination Survey (NHANES)](https://www.cdc.gov/nchs/nhanes/index.htm) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. Sports nutrition in particular is a field where the evidence moves, and where a figure that suits a trained twenty-five-year-old may be wrong for you. Every nutrient named above, measured — in the app. Download on the App Store --- ## Iron Deficiency in Runners & Athletes - **URL**: https://www.wise-eating.com/guides/iron-and-endurance - **Summary**: Why endurance athletes lose iron faster than they replace it, what ferritin actually tells you, and why supplementing without a blood test is the wrong move. Training ### Iron and endurance An athlete whose sessions have quietly got harder is usually told to rest more. Sometimes that is right. Sometimes the ferritin has been sliding for four months and no amount of rest will touch it. Last reviewed August 25, 2026 What most people believe If my full blood count came back normal, iron is not my problem — and if I feel tired, a supplement can only help. #### What the evidence actually says ##### Three ways training takes iron out The first is mechanical. Every footstrike destroys a small number of red cells in the capillaries of the sole — foot-strike haemolysis — and the iron inside them is not all recovered. On its own this is minor. Multiplied by a hundred kilometres a week, for years, it stops being minor. The second is sweat, which carries iron in small quantities that add up over long sessions in heat. The third is the one people miss, because it works in the opposite direction to intuition. Hard exercise raises hepcidin, the hormone that shuts down iron absorption, and it stays raised for hours afterwards. So the meal eaten after a hard session — the one an athlete is most careful about — is absorbed worse than the same meal on a rest day. The body loses iron to training and then briefly refuses to take more in. ##### Why a normal blood count proves nothing Haemoglobin is the last thing to fall. The body has a store — ferritin — and it will empty that store completely before it lets the blood count drop, because carrying oxygen is more urgent than keeping a reserve. So there is a long stretch, often many months, where the reserve is gone, the athlete feels progressively worse, and every standard blood test comes back normal. This is called iron deficiency without anaemia, and it is the state most affected athletes are actually in. Anaemia is the end of the process, not the start of it. The test that sees it is ferritin, and it has to be asked for. It is not on a routine panel. If you take one thing from this page, it is the name of that test. ##### What the number means, and its one big trap The threshold used in sports medicine is higher than the one used to diagnose anaemia in the general population, because the question is different — not "is this person ill" but "does this person have enough reserve to train hard". The trap is that ferritin also rises with inflammation, and hard training is inflammatory. A ferritin drawn the morning after a hard session can read reassuringly high while the actual store is low. Blood taken on a rest day, ideally alongside a marker of inflammation, is worth the inconvenience of arranging. ##### Why not to just take some Because the body has no way to get rid of a surplus. It regulates iron by absorbing more or less, and once it is in, it stays. Sustained supplementation in someone who was not short accumulates, and in a person carrying a haemochromatosis gene — which is common enough that you would not know — it accumulates fast. Iron also competes with zinc and copper for the same absorption routes, so months of unnecessary iron can create a different deficiency while you are treating one you did not have. Where a genuine shortfall is confirmed, treatment is straightforward and often dramatic. That is the argument for testing rather than against acting. ##### The food side is mostly about what it is eaten with Absorption from a plant source swings by a factor of five or more depending on the rest of the plate. Vitamin C in the same meal multiplies it. Tea or coffee with the meal roughly halves it, and the athlete who has porridge and a large coffee is undoing the porridge. The practical version of this is unglamorous: move the coffee an hour away from the iron-containing meal, and put something acidic on the plate. That is a bigger intervention than most supplements, and it is free. #### The numbers, and how firmly they are held | What it describes | Figure | Evidence | | --- | --- | --- | | Endurance athletes, relative to the RDA Higher again for those on a plant-based diet | 1.3–1.7× | Probable | | Ferritin below which sports medicine acts Higher than the threshold for diagnosing anaemia | 30 µg/L | Probable | | Female endurance athletes affected Iron deficiency without anaemia, not anaemia | 15–35 % | Probable | | Effect of vitamin C on non-heme absorption | up to 3–4× | Established | | Effect of tea or coffee with the meal | −50 % or more | Established | The prevalence figure is a range because studies use different ferritin thresholds. That disagreement is real and is why the number is given as a band. Established means the position stands agree and you can act on it. Probable means the weight of evidence points one way with real dissent. Contested means it is genuinely unsettled, and anyone selling you certainty about it is selling something. What follows is easier when you know what you are already eating. Download on the App Store #### What to actually do - ##### Ask for ferritin by name It is not on a routine blood panel and a normal full blood count does not rule out a problem. This is the single most useful sentence on this page. - ##### Draw the blood on a rest day Ferritin rises with inflammation and training is inflammatory, so a sample taken after a hard session can read falsely reassuring. - ##### Move the coffee, not the porridge An hour either side of an iron-containing meal. Tannins can halve absorption, which is a larger effect than most things people buy. - ##### Do not supplement on a hunch The body cannot excrete a surplus, and iron competes with zinc and copper on the way in. Confirmed shortfall, then treat. #### The nutrients behind this Iron Vitamin C Zinc Copper #### Sources - [NIH Office of Dietary Supplements — Iron](https://ods.od.nih.gov/factsheets/Iron-HealthProfessional/) - [Dietary Reference Intakes for iron — Institute of Medicine](https://www.ncbi.nlm.nih.gov/books/NBK222309/) - [Iron considerations for the athlete — a review](https://pubmed.ncbi.nlm.nih.gov/30393248/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. Sports nutrition in particular is a field where the evidence moves, and where a figure that suits a trained twenty-five-year-old may be wrong for you. Every nutrient named above, measured — in the app. Download on the App Store --- ## Magnesium for Muscle Recovery, Sleep & Cramps - **URL**: https://www.wise-eating.com/guides/magnesium-and-muscle - **Summary**: What magnesium actually does in muscle and nerve, why athletes lose more of it, and the gap between a real shortfall and the claims on the tub. Training ### Magnesium and muscle It is a cofactor in several hundred enzyme reactions, roughly half of adults get less than the reference intake, and the marketing has attached it to the one outcome the trials are least kind to. Last reviewed August 25, 2026 What most people believe Magnesium is the recovery mineral. Take it after training or before bed and muscles relax, sleep improves and cramp stops. #### What the evidence actually says ##### The actual job Magnesium does not do anything by itself. It is what several hundred enzymes need in order to do their work — including the ones that build protein, copy DNA, and turn food into usable energy. Every molecule of ATP is functionally magnesium-bound. That is why a shortfall shows up as diffuse tiredness rather than as one specific complaint: it is not one system failing, it is everything running slightly worse. In muscle it sits opposite calcium. Calcium tells a fibre to contract; magnesium is part of what lets it release. That pairing is the seed of the recovery marketing, and the biology is real — it is the leap from the biology to the tub that does not hold. ##### Why training raises the requirement Some is lost in sweat, in quantities that matter over long sessions in heat. Some is lost in urine, and hard exercise increases that loss. And magnesium redistributes during exercise — it moves between compartments — which is one reason blood levels are such a poor guide to status. How much extra an athlete needs is genuinely unsettled, and the table says so. The figure usually quoted is modest, and it is smaller than the gap most people already have from eating refined grain. ##### Where a blood test misleads About sixty per cent of the body’s magnesium is in bone and most of the rest is inside cells. Under one per cent is in blood, and the body defends that fraction by pulling magnesium out of bone. So a normal serum magnesium is compatible with a depleted store, in exactly the way a normal blood calcium is compatible with a skeleton that has been paying for it for years. There is no cheap, routine test that sees the store, which is why the sensible approach is to look at what you eat rather than to chase a number. ##### The gap between fixing a shortfall and buying an effect If your intake is low, raising it is worth doing — for the enzymes, the blood pressure evidence, and the bone. That is a real and common situation, and milling is why: refining a grain removes the germ and bran and about four-fifths of its magnesium. If your intake is already adequate, adding more has not been shown to do much of anything, including for cramp and including for sleep. The trials that show benefit are largely trials in people who were short. There is also a ceiling that surprises people: the upper limit applies to supplemental magnesium only, not to food. You cannot overdo it from almonds. You can from a tub, and the first sign is diarrhoea, because the forms that absorb worst are precisely the ones sold as laxatives. #### The numbers, and how firmly they are held | What it describes | Figure | Evidence | | --- | --- | --- | | Magnesium lost in sweat | ≈ 15 mg/L | Probable | | Additional requirement in athletes Genuinely unsettled; smaller than most dietary gaps | 10–20 % above the RDA | Contested | | Benefit from supplementing Trials showing effect are mostly in people who were short | only if intake is low | Probable | | Upper limit, supplements only Does not apply to magnesium from food | 350 mg | Established | Established means the position stands agree and you can act on it. Probable means the weight of evidence points one way with real dissent. Contested means it is genuinely unsettled, and anyone selling you certainty about it is selling something. What follows is easier when you know what you are already eating. Download on the App Store #### What to actually do - ##### Change the grain before you buy the tub Milling removes about eighty per cent of the magnesium. Wholegrain instead of refined moves more than a supplement does, and brings everything else that went with it. - ##### Do not read serum magnesium as reassurance Under one per cent of your magnesium is in blood, and the body defends that fraction from bone. A normal result does not rule out a depleted store. - ##### If you do supplement, mind the form Oxide is poorly absorbed and is what most cheap tubs contain. Citrate and glycinate absorb better. And the upper limit applies to supplements, not food. #### The nutrients behind this Magnesium Calcium Potassium #### Sources - [NIH Office of Dietary Supplements — Magnesium](https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/) - [Magnesium status and exercise — a review](https://pubmed.ncbi.nlm.nih.gov/28846654/) - [Magnesium supplementation and outcomes — systematic review](https://pubmed.ncbi.nlm.nih.gov/31624951/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. Sports nutrition in particular is a field where the evidence moves, and where a figure that suits a trained twenty-five-year-old may be wrong for you. Every nutrient named above, measured — in the app. Download on the App Store --- ## Plant-Based Sports Nutrition: 4 Key Nutrients - **URL**: https://www.wise-eating.com/guides/plant-based-and-training - **Summary**: What actually needs attention on a plant-based diet in heavy training: protein quantity and leucine, iron and zinc absorption, B12, and the creatine baseline. Shortfall ### Plant-based and training The old argument was about protein, and it was mostly wrong. The real list is shorter, more specific and less discussed — and one item on it is genuinely non-negotiable. Last reviewed August 25, 2026 What most people believe You cannot build muscle without animal protein — or, from the other side, a plant-based diet needs no special attention at all. #### What the evidence actually says ##### Protein: a quantity question, not a quality one Both halves of the old argument were overstated. Plant proteins are not incomplete in any useful sense — every plant protein contains all twenty amino acids — but they carry less leucine per gram, and leucine is the trigger. The consequence is arithmetic rather than mystical: a plant-based lifter needs somewhat more total protein to hit the same per-meal leucine threshold. Soy, lentils and seitan get closer than most; combining sources across a meal closes the rest. The idea that proteins had to be combined at the same meal was withdrawn decades ago. The body holds an amino acid pool for hours. Beans at lunch and rice at dinner is fine. ##### Iron and zinc: the absorption penalty This is the part that matters more than protein and gets discussed less. Iron from plants is non-heme, absorbed at a fraction of the rate of heme iron and heavily affected by what else is on the plate. Zinc is bound by phytate, which is abundant in exactly the whole grains and legumes a plant-based diet is built on. That is why the official recommendations carry multipliers rather than the same number — an acknowledgement that identical intake does not mean identical absorption. The levers are practical and effective. Vitamin C in the same meal multiplies non-heme iron absorption several times over. Soaking, sprouting, fermenting and leavening all cut phytate substantially. Tea and coffee with the meal work strongly against you. ##### B12: the one with no workaround No plant makes B12. Neither does any animal — bacteria make it and animals accumulate it. There is no plant food that supplies it in usable form. Spirulina, nori and fermented foods are frequently listed as sources. Most of what they contain are analogues that occupy the receptor without doing the job, and some evidence suggests they make status worse rather than better. So this is a supplement or fortified foods, and it is not a matter of dietary preference. The consequences of a long shortfall are neurological and can be permanent, and they can develop while the blood count still looks normal. ##### Creatine: a lower starting point Dietary creatine comes from meat and fish, so vegetarians and vegans start with lower muscle stores. That is measurable and consistent. It also means supplementation has more room to work — the response in people starting from a low baseline tends to be larger. This is one of the few places where a supplement is more worth considering on a plant-based diet than off it, which is a pleasing inversion of the usual story. #### The numbers, and how firmly they are held | What it describes | Figure | Evidence | | --- | --- | --- | | Additional protein to match leucine intake | +10–20 % | Probable | | Iron requirement, relative to the RDA | 1.8× | Established | | Zinc requirement, where phytate is high | +50 % | Established | | Vitamin B12 Not a preference question | supplement or fortified | Established | | Muscle creatine at baseline Which makes supplementing more effective | lower muscle stores | Established | Established means the position stands agree and you can act on it. Probable means the weight of evidence points one way with real dissent. Contested means it is genuinely unsettled, and anyone selling you certainty about it is selling something. What follows is easier when you know what you are already eating. Download on the App Store #### What to actually do - ##### B12 first, and settle it permanently Supplement or fortified foods. Of everything here, this is the only one where getting it wrong causes damage that does not fully reverse. - ##### Put vitamin C on the iron meal It multiplies non-heme absorption several times over, and it is the largest free lever available on this diet. - ##### Soak, sprout, ferment, leaven All four cut phytate substantially, which is what stands between you and the zinc and iron already on your plate. - ##### Move the tea away from the meal Tannins can halve iron absorption. An hour either side undoes most of the damage. #### The nutrients behind this Protein Iron Zinc Vitamin B12 #### Sources - [NIH Office of Dietary Supplements — Iron](https://ods.od.nih.gov/factsheets/Iron-HealthProfessional/) - [NIH Office of Dietary Supplements — Zinc](https://ods.od.nih.gov/factsheets/Zinc-HealthProfessional/) - [NIH Office of Dietary Supplements — Vitamin B12](https://ods.od.nih.gov/factsheets/VitaminB12-HealthProfessional/) - [Plant protein and muscle protein synthesis — a review](https://pubmed.ncbi.nlm.nih.gov/31174229/) - [Muscle creatine in vegetarians and omnivores](https://pubmed.ncbi.nlm.nih.gov/12701815/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. Sports nutrition in particular is a field where the evidence moves, and where a figure that suits a trained twenty-five-year-old may be wrong for you. Every nutrient named above, measured — in the app. Download on the App Store --- ## How Much Protein Per Meal? Leucine & Timing - **URL**: https://www.wise-eating.com/guides/protein-per-meal - **Summary**: Why protein works per meal rather than per day, what the leucine threshold is, and why the anabolic window turned out to be far wider than anyone sold you. Training ### Protein per meal The daily total is the number everyone tracks and the one that matters least. Muscle is built in response to individual meals, and a day that hits its target in one sitting is not the same day as one that hits it across three. Last reviewed August 25, 2026 What most people believe Hit your grams for the day and the distribution takes care of itself — and get a shake in within thirty minutes of the last set or the session is wasted. #### What the evidence actually says ##### Muscle does not have an account, it has a switch There is no protein store. Fat has one, carbohydrate has a small one, and protein has none — every gram of it in your body is already a working part of something. So the body cannot bank a surplus from dinner and spend it at breakfast the way it does with energy. What it does instead is switch. A meal arrives, amino acids appear in the blood, and if they cross a certain concentration the machinery that builds muscle protein turns on for a few hours and then turns off again regardless of what else is in the blood. Below that concentration it does not turn on at all. That is the whole reason the daily total misleads. Two people eating 120 g of protein are not doing the same thing if one crosses the threshold three times and the other crosses it once. The one who crossed it once ate the same food and got most of the way through it on a switch that was off. ##### What flips the switch is leucine, not protein The trigger is one amino acid. Leucine is the signal the sensing machinery reads, and the rest of the amino acids are the bricks it then uses. A meal with enough total protein but little leucine gets a weak response, which is exactly what happens when someone tops up with gelatin or a bag of collagen and wonders why nothing changed. That is why animal proteins and soy do this more efficiently than most single plant proteins: they carry more leucine per gram. It is not a claim about them being better foods, and it does not mean a plant-based lifter cannot get there — it means they have to eat somewhat more of it, or combine sources, to arrive at the same signal. ##### The window is a room The thirty-minute rule sold a great deal of powder and did not survive testing. When trials controlled for total daily intake — which the early ones did not — the advantage of eating immediately after training mostly disappeared. The elevated sensitivity to protein lasts for hours, not minutes. This is one of the places where the evidence is genuinely still moving, and the table below says so rather than pretending otherwise. What is not contested is the shape of the advice that falls out of it: get enough, spread it, and stop setting a timer. The one situation where timing does matter is when the next meal is a long way off — training fasted at six in the morning and not eating until one o’clock leaves a long stretch with the switch off. That is a distribution problem wearing a timing costume. ##### Where this gets serious is age Older muscle is less sensitive to the same signal. The threshold rises, so a portion that would have triggered a response at thirty does not at seventy, and the result is the slow loss of muscle and the fall that follows it. That is why the figure for older adults in the table is higher than the general recommendation and much higher than the RDA. The RDA is the amount that prevents deficiency in almost everyone. Preventing deficiency and holding on to muscle are not the same question, and the same number cannot answer both. #### The numbers, and how firmly they are held | What it describes | Figure | Evidence | | --- | --- | --- | | Trained adults, daily | 1.4–2.0 g/kg | Established | | Per meal, to trigger a response | 0.4 g/kg | Probable | | Leucine per meal Roughly 25–30 g of a quality protein | 2.5–3 g | Probable | | Adults over about 65 The threshold rises with age | 1.2–1.6 g/kg | Established | | The post-exercise window Far wider than the thirty minutes it was sold as | 4–6 h | Contested | | The RDA, all adults Prevents deficiency. Not a target for anyone training | 0.8 g/kg | Established | Per kilogram of body weight. The ranges are ranges because the underlying trials disagree at the edges, and a single number would be a tidier lie. Established means the position stands agree and you can act on it. Probable means the weight of evidence points one way with real dissent. Contested means it is genuinely unsettled, and anyone selling you certainty about it is selling something. What follows is easier when you know what you are already eating. Download on the App Store #### What to actually do - ##### Count meals, not grams Three or four meals that each clear the threshold beats a day that hits the same total with one large dinner. If you change one thing, change breakfast — it is the meal most often below it. - ##### Put a number on the smallest meal Most people know what dinner looks like and have no idea what lunch contains. Look up the one you are least sure about; that is usually where the gap is. - ##### Stop timing and start spacing Three to five hours between protein feedings, not a stopwatch after the last set. The exception is a long gap around training — then eat nearer to it, for distribution reasons rather than magic ones. - ##### If you are over sixty-five, aim higher on purpose The same portion does less. This is the one group where the difference between the RDA and the training figure is not academic. #### The nutrients behind this Protein Vitamin D Calcium #### Sources - [International Society of Sports Nutrition — position stand on protein and exercise](https://jissn.biomedcentral.com/articles/10.1186/s12970-017-0177-8) - [International Society of Sports Nutrition — position stand on nutrient timing](https://jissn.biomedcentral.com/articles/10.1186/1550-2783-10-5) - [PROT-AGE study group — protein intake in older adults](https://pubmed.ncbi.nlm.nih.gov/23867520/) - [Dietary Reference Intakes for Energy, Carbohydrate, Fibre, Fat, Protein and Amino Acids](https://www.ncbi.nlm.nih.gov/books/NBK56068/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. Sports nutrition in particular is a field where the evidence moves, and where a figure that suits a trained twenty-five-year-old may be wrong for you. Every nutrient named above, measured — in the app. Download on the App Store --- ## Food Restriction & the Binge Cycle Explained - **URL**: https://www.wise-eating.com/guides/restriction-and-the-binge-cycle - **Summary**: Why severe restriction produces bingeing as a physiological response rather than a failure of will — what the Minnesota experiment showed, and when this stops being a pattern and becomes a condition. Mind ### Restriction and bingeing People describe it as losing control, and the sequence almost never starts there. It starts days earlier, with a rule — and the loss of control is what a body does at the end of one, reliably enough that it was demonstrated in a laboratory eighty years ago. Last reviewed August 25, 2026 What most people believe I did well for four days and then blew it. If I had more discipline, the fifth day would have gone like the others. #### What the evidence actually says ##### What thirty-six men in Minnesota demonstrated In 1944 a group of healthy volunteers — screened for stability, chosen partly for it — agreed to eat roughly half of what they needed for six months, so that researchers could learn how to refeed a starving Europe. What the study is remembered for is not the refeeding protocol. The men became obsessed with food. They read cookbooks for pleasure. They collected recipes, hoarded utensils, drew out meals for hours, talked about eating and little else. They became irritable, withdrawn and unable to concentrate. Several developed episodes of uncontrolled eating that appalled them, and some of that behaviour persisted for months after normal food was restored. These were not people with a weak relationship to food. They had no relationship to food worth remarking on until the restriction created one. That is the finding: the behaviour was manufactured by the deprivation, in ordinary men, on purpose. ##### Why the body treats a diet as an emergency It has no way to tell the difference between a shortage you chose and one you did not. The signals it reads are energy in, energy stored, and how long the gap has run — and none of those carry your intention. So it does what it has always done in a shortage. Attention narrows onto food, because noticing food is how a hungry animal survives. Fullness signalling weakens. The reward attached to eating goes up, so the same meal is more compelling than it was a week ago. This is not weakness being revealed; it is a system working exactly as built, on someone who has decided the system is the enemy. And it escalates rather than settling. The longer and harder the restriction, the stronger the pull — which is why the pattern so often ends in an episode that feels wildly out of proportion to the rule that started it. ##### The part that makes it a cycle What turns an episode into a loop is what happens next. The episode is read as proof of a character flaw, and the response to a character flaw is a stricter rule. The stricter rule produces a stronger pull. The stronger pull produces a larger episode, which is read as further proof. Each turn of that makes the next one more likely, and the person in it experiences the whole thing as evidence about themselves rather than as a predictable response to the thing they keep doing. It is worth saying plainly, because it is the part people rarely hear: the fact that this is predictable does not make it a small problem. Predictable and serious are not opposites. ##### When this stops being a pattern There is a line, and it is not drawn by how much someone eats in an episode. It is drawn by what the eating is doing to the rest of a life. Some markers that it has been crossed: episodes accompanied by a real sense of loss of control rather than simple over-eating; anything done afterwards to compensate — vomiting, laxatives, punitive exercise, fasting the next day; food or body shape occupying so much attention that work, study or relationships are suffering; and secrecy, which is one of the most reliable signals of all. None of that is diagnosis, and this page cannot do that. It is the point at which the right next step stops being a different eating strategy and starts being a person — a GP, a psychologist, a helpline. Eating disorders have the highest mortality of any psychiatric illness and they respond well to treatment, and both halves of that sentence are reasons to make the call early rather than late. ##### What this means for tracking anything, including with us We make an app that counts things, so we have an obvious interest here and should declare it. Measuring what you eat is genuinely useful to some people and genuinely harmful to others, and which one you are is not determined by how disciplined you are. If a number on a screen sets the tone of your day, if you have started eating around the app rather than using it, or if seeing a total makes you want to compensate — that is not a sign to track more carefully. Close it. That advice costs us a user and it is the correct advice. #### What to actually do - ##### Notice which half of the cycle you are treating Almost every plan people try after an episode is aimed at the episode. The episode is the second half. The first half is the rule that preceded it, and it is the one still in place. - ##### Secrecy is the signal worth taking seriously Of everything on this page, hiding it is the marker that most reliably separates a difficult patch from something that needs help. If nobody in your life knows this is happening, that is information. - ##### Ask someone whose job this is Not a nutrition article, and not an app. A GP is a reasonable first door and will have had the conversation before. #### The nutrients behind this Protein Magnesium Iron #### Sources - [The Minnesota Starvation Experiment — Keys et al., and later analyses](https://pubmed.ncbi.nlm.nih.gov/16204212/) - [NICE guideline NG69 — eating disorders: recognition and treatment](https://www.nice.org.uk/guidance/ng69) - [Beat — eating disorder support and helplines](https://www.beateatingdisorders.org.uk/) ##### If this describes you rather than interests you This page describes a mechanism. It cannot tell you whether you have a problem, and it is not treatment. Eating disorders have the highest mortality of any psychiatric illness and they respond well to treatment — which are both reasons to speak to someone early rather than late. A GP is a reasonable first door and will have had the conversation before. - [Beat — UK eating disorder helplines, Mon–Fri 3pm–8pm](https://www.beateatingdisorders.org.uk/get-information-and-support/get-help-for-myself/i-need-support-now/helplines/) - [ANAD — US eating disorders helpline: 1-888-375-7767, Mon–Fri 9am–9pm CT](https://anad.org/get-support/eating-disorders-helpline/) - [NICE guideline NG69 — what good treatment looks like](https://www.nice.org.uk/guidance/ng69) - [Find a helpline in your country](https://findahelpline.com/) --- ## Food Tracking Without Obsession: Safe Habits - **URL**: https://www.wise-eating.com/guides/tracking-without-obsession - **Summary**: When food tracking helps, when it becomes harmful, the signs that it has, and why the right advice is sometimes to stop. Mind ### Tracking without obsession Measuring what you eat helps some people a great deal and harms others, and which group you are in is not decided by how sensible you are. We have an obvious interest in the first answer, which is exactly why this page exists. Last reviewed August 25, 2026 What most people believe Tracking is just information. More data about what I eat can only help me make better decisions. #### What the evidence actually says ##### What it is genuinely good at Finding out what you actually eat, which almost nobody knows. Estimates of intake from memory are wrong by large margins in both directions, and the errors are not random — they cluster around exactly the things people are least keen to look at. It is also good at answering a specific question. Where is my protein short. Am I anywhere near enough iron. What is actually in the lunch I eat four times a week. Those have answers, the answers are useful, and once you have them you do not need to ask again. That is the shape of tracking at its best: a short investigation with a beginning and an end. A fortnight of measuring to find out where the gaps are is worth far more than a year of logging out of habit. ##### How it turns A measurement becomes a target, and a target becomes a rule. That progression is not inevitable and it is common, and it usually happens without any moment where someone decides to let it. The signals are recognisable. Eating around the app rather than using it — choosing the food that logs neatly over the food that fits the meal. Anxiety about eating something that cannot be measured, which quietly rules out other people’s cooking and most restaurants. A number at the end of the day that sets the tone of the evening. The urge to compensate after seeing a total. And the one that matters most: logging something and then eating differently because of what the screen said, rather than because of hunger, fullness or plan. ##### Who should probably not do this Anyone with a history of an eating disorder. This is not a cautious hedge — dietary self-monitoring is associated with worse outcomes in this group, and clinical guidance generally advises against it outside supervised treatment. Anyone for whom the numbers have previously become the point. If a past attempt ended with tracking taking over, the app is not different this time. And adolescents, where the risk-benefit is poor and the developmental timing is bad. We build for adults for that reason. ##### What we would rather you did Track for two weeks, with a question in mind. Answer it. Stop. Come back if the question changes or the diet does. Use it to look up individual foods without logging anything at all — most of the value in this app is in the panel for a food rather than in the diary, and that use has none of the risk described above. And if any of the signals in this page describe you, close it. That advice costs us a user, and it is still the correct advice. An app that could only be defended by not saying this would not be worth building. #### What to actually do - ##### Give it a question and an end date Two weeks to find out where the gaps are beats a year of logging from habit, and it is where nearly all the value sits. - ##### Watch for eating around the app Choosing food because it logs neatly rather than because it fits the meal is the earliest reliable sign that the tool has become the goal. - ##### Use the lookup without the diary Most of what is useful here is the nutrient panel for a food. That carries none of the risk that daily logging does. - ##### If you have a history, do not start Self-monitoring is associated with worse outcomes where there is a history of an eating disorder. That is guidance, not caution. #### The nutrients behind this Protein Iron Calcium #### Sources - [Dietary self-monitoring and outcomes — a systematic review](https://pubmed.ncbi.nlm.nih.gov/28214452/) - [Orthorexia nervosa and health-tracking technology — a review](https://pubmed.ncbi.nlm.nih.gov/31856758/) - [NICE guideline NG69 — eating disorders: recognition and treatment](https://www.nice.org.uk/guidance/ng69) ##### If this describes you rather than interests you This page describes a mechanism. It cannot tell you whether you have a problem, and it is not treatment. Eating disorders have the highest mortality of any psychiatric illness and they respond well to treatment — which are both reasons to speak to someone early rather than late. A GP is a reasonable first door and will have had the conversation before. - [Beat — UK eating disorder helplines, Mon–Fri 3pm–8pm](https://www.beateatingdisorders.org.uk/get-information-and-support/get-help-for-myself/i-need-support-now/helplines/) - [ANAD — US eating disorders helpline: 1-888-375-7767, Mon–Fri 9am–9pm CT](https://anad.org/get-support/eating-disorders-helpline/) - [NICE guideline NG69 — what good treatment looks like](https://www.nice.org.uk/guidance/ng69) - [Find a helpline in your country](https://findahelpline.com/) --- ## Ultra-Processed Food & Nutrient Density - **URL**: https://www.wise-eating.com/guides/ultra-processed-and-density - **Summary**: What ultra-processed means, why it displaces nutrients rather than only adding bad ones, and what the one controlled feeding trial actually showed. Shortfall ### Ultra-processed food Most of the argument is about sugar, salt and additives. The quieter issue is arithmetic: these foods keep their energy and lose much of what came with it, and they now supply over half the calories in some countries. Last reviewed August 25, 2026 What most people believe Processed food is bad because of what is put into it — the additives, the sugar, the preservatives. Eat it in moderation and there is no real problem. #### What the evidence actually says ##### What the term actually means Processing is not one thing. Freezing peas is processing. Milling flour is processing. The NOVA classification separates these by degree, and the category people argue about is the fourth: industrial formulations made largely from substances extracted from foods — starches, protein isolates, modified oils — plus additives that make the result palatable and stable. The distinguishing feature is not that they are unhealthy by definition. It is that they are assembled from fractions rather than made from foods, and a fraction is the part of a food someone wanted, separated from the parts they did not. ##### The displacement problem Requirements for nutrients are roughly fixed. Appetite is satisfied by energy. Those two facts together mean every calorie from a food carrying little besides energy is a calorie of room that something else could have used. Milling is the clearest case. Take the germ and bran off a grain and you remove about four-fifths of its magnesium along with most of the fibre and much of the B vitamins. The energy stays. Fortification puts a few of those back — usually iron and some B vitamins, because they are cheap and stable — and does not put back the magnesium, the fibre, or the several dozen compounds nobody is measuring. This is why the pattern shows up in national data as overweight and deficient at once. The two accounts are separate and only one is in surplus. ##### The trial that changed the conversation Most nutrition evidence is observational, and observational data cannot easily separate ultra-processed food from being poorer, more rushed and more stressed. One controlled inpatient study did separate it. Participants lived in a research facility and were given either ultra-processed or minimally processed meals, matched for calories, sugar, fat, fibre and sodium, and told to eat as much as they wanted. On the ultra-processed diet they ate substantially more — several hundred calories a day — and gained weight. On the other they lost it. The matching is the important part. Something about the food itself drove the over-eating, independent of its nutrient profile on paper. It is one study with a small number of people, and it is the best evidence there is. ##### What follows, and what does not What does not follow is that a category label tells you whether a food is good. Wholemeal supermarket bread is technically ultra-processed and is a perfectly reasonable food. Tinned beans and frozen vegetables are processed and among the best value on any shelf. What does follow is that the share matters more than the individual item. When more than half your energy comes from formulations, the gaps stop being a rounding error and start being the pattern in the survey data. The useful question is therefore not "is this food processed" but "what is this food displacing". A biscuit eaten after a meal displaces nothing. Half a day of energy from snacks displaces a great deal. #### The numbers, and how firmly they are held | What it describes | Figure | Evidence | | --- | --- | --- | | Share of US calories from ultra-processed food | ≈ 57 % | Established | | Extra intake on an ultra-processed diet Matched for calories, sugar, fat, fibre and sodium | +500 kcal/day | Probable | | The classification the research uses | NOVA group 4 | Established | Established means the position stands agree and you can act on it. Probable means the weight of evidence points one way with real dissent. Contested means it is genuinely unsettled, and anyone selling you certainty about it is selling something. What follows is easier when you know what you are already eating. Download on the App Store #### What to actually do - ##### Ask what it displaces, not whether it is processed A biscuit after a meal displaces nothing. Half a day of energy from snacks displaces most of a panel. - ##### Wholegrain is the single highest-yield swap Milling removes about eighty per cent of the magnesium along with the fibre. No other one-for-one change moves as much. - ##### Do not mistake fortified for restored Fortification replaces a handful of cheap, stable nutrients. It does not put back what the germ and bran were carrying. #### The nutrients behind this Magnesium Fibre Folate Zinc #### Sources - [Ultra-processed foods and the US diet — dietary share analysis](https://pubmed.ncbi.nlm.nih.gov/26962035/) - [Ultra-processed diets cause excess calorie intake — a controlled inpatient trial](https://pubmed.ncbi.nlm.nih.gov/31105044/) - [The NOVA food classification — FAO](https://www.fao.org/3/ca5644en/ca5644en.pdf) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. Sports nutrition in particular is a field where the evidence moves, and where a figure that suits a trained twenty-five-year-old may be wrong for you. Every nutrient named above, measured — in the app. Download on the App Store --- ## Vitamin D for Athletes: Deficiency & Dosage - **URL**: https://www.wise-eating.com/guides/vitamin-d-and-performance - **Summary**: Why athletes are so often low in vitamin D, what correcting it does and does not do for performance, and where the real risk of overdoing it sits. Training ### Vitamin D and performance Roughly half of athletes tested are insufficient, and correcting that is worth doing. The part that does not follow is the one on the label: that more, in someone already sufficient, does anything at all. Last reviewed August 25, 2026 What most people believe Vitamin D boosts strength and immunity, so more is better and a large weekly dose is a sensible insurance policy. #### What the evidence actually says ##### Why athletes are low so often Because most sport happens indoors, or early, or covered up. Vitamin D is made in skin from UVB, and UVB does not pass through glass, sunscreen or clothing. An athlete training in a pool, a gym or a hall in winter has approximately the same exposure as an office worker. Latitude does the rest. Above roughly thirty-seven degrees the winter sun is too low in the sky to make meaningful amounts for several months. Darker skin needs longer exposure for the same synthesis, so the same schedule produces less. Food barely participates. Outside oily fish, egg yolk and deliberately fortified products, this is not a nutrient the diet supplies, which is why it behaves differently from everything else on this site. ##### What correcting it does In people who were deficient, restoring vitamin D improves muscle function and reduces the stress fracture rate. That effect is real and it is worth having. In people who were already sufficient, adding more has not produced a performance benefit in controlled trials. This is the shape of most micronutrient stories and it is worth internalising: the curve is a plateau, not a slope. Removing a limitation helps; adding surplus to a system that was not limited does not. ##### The bone half, which matters more than the performance half Vitamin D governs how much calcium you absorb. An athlete with low vitamin D can eat plenty of calcium and still not get it into bone, and bone under repetitive load is exactly the tissue that cannot afford that. This is why the vitamin D conversation and the stress fracture conversation are the same conversation, and why it belongs alongside energy availability rather than alongside supplements. ##### The one genuinely risky micronutrient to guess at Vitamin D is fat-soluble and stored rather than excreted, which makes it one of the few where careless supplementation can cause real harm. Sustained high doses raise blood calcium, and that damages kidneys and blood vessels. Very large intermittent doses — the monthly mega-dose that sounds efficient — have also performed badly in trials, with some showing increased falls and fractures rather than fewer. Daily and moderate beats monthly and heroic. As with iron, the sensible move is a blood test. It is cheap, it is the only way to know which side of the plateau you are on, and it turns a guess into a decision. #### The numbers, and how firmly they are held | What it describes | Figure | Evidence | | --- | --- | --- | | Athletes found insufficient Pooled across studies; higher at northern latitudes | ≈ 56 % | Probable | | Blood level regarded as sufficient | ≥ 50 nmol/L | Established | | Performance benefit From correcting deficiency, not from adding surplus | only from deficiency | Probable | | Upper limit for adults | 100 µg (4,000 IU) | Established | Established means the position stands agree and you can act on it. Probable means the weight of evidence points one way with real dissent. Contested means it is genuinely unsettled, and anyone selling you certainty about it is selling something. What follows is easier when you know what you are already eating. Download on the App Store #### What to actually do - ##### Test rather than assume, in either direction Half of athletes are low and half are not, and there is no symptom that separates them. A blood test turns a guess into a decision. - ##### Daily and moderate, not monthly and heroic Large intermittent doses have performed worse in trials than steady ones, including on the outcomes they were meant to improve. - ##### Treat it as a bone question first The calcium absorption effect is the one that matters most under repetitive load. It belongs in the same conversation as stress fractures. #### The nutrients behind this Vitamin D Calcium Magnesium #### Sources - [NIH Office of Dietary Supplements — Vitamin D](https://ods.od.nih.gov/factsheets/VitaminD-HealthProfessional/) - [Vitamin D status in athletes — a systematic review and meta-analysis](https://pubmed.ncbi.nlm.nih.gov/29894543/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. Sports nutrition in particular is a field where the evidence moves, and where a figure that suits a trained twenty-five-year-old may be wrong for you. Every nutrient named above, measured — in the app. Download on the App Store --- ## Why Willpower Fails in Dieting & Appetite - **URL**: https://www.wise-eating.com/guides/why-willpower-is-the-wrong-frame - **Summary**: Why explaining eating through willpower fails as an account, what the environment and biology are actually doing, and what changes when the frame changes. Mind ### The willpower frame When eating goes the way someone intended we call it discipline, and when it does not we call it a lack of the same thing. That is not a mechanism. It is the result, renamed, and used as its own cause. Last reviewed August 25, 2026 What most people believe I know what I should eat. The gap between knowing and doing is discipline, and if I had more of it the problem would be solved. #### What the evidence actually says ##### The circular part Ask why someone ate the biscuits and the answer is that they lacked willpower. Ask how we know they lacked willpower and the answer is that they ate the biscuits. Nothing has been explained; a label has been applied and then treated as a finding. This matters practically rather than philosophically. An explanation that points at nothing you can change produces no plan. If the cause is a character trait you are short of, the only available action is to try harder — which is precisely the strategy that has already failed, prescribed again at higher intensity. ##### What is actually happening instead Some of it is the food. The controlled feeding trial that matched ultra-processed and minimally processed diets for calories, sugar, fat, fibre and salt found people ate several hundred calories a day more on the ultra-processed one, without being asked to and largely without noticing. The participants had not become less disciplined between conditions. The food had changed. Some of it is the environment. Portion size, availability, how visible something is, whether it needs unwrapping — these move intake measurably in people who report no change in intention. A decision made twenty times a day is not really made twenty times; it is mostly made once, by whatever is within reach. And some of it is the body defending its weight. Weight loss lowers energy expenditure and raises appetite signalling, and both persist. The person regaining weight two years after a successful diet is not failing at something they previously succeeded at — they are experiencing a defended system doing what it does, against a plan that assumed it would not. ##### Why this is not permission It would be easy to read the above as saying none of it is up to you, and that is not the claim. People do change what they eat, durably, and it is worth doing. The point is about where the effort is best spent. Effort applied to resisting food twenty times a day loses to a system that never gets tired. Effort applied once, to what is in the house, what is on the shelf at eye level, what takes three minutes versus twenty — that holds, because it does not need renewing. The uncomfortable version: most of what looks like discipline in people who eat well is not discipline. It is a set of arrangements that means the choice rarely has to be made at all. ##### Where the frame does real harm A person who believes their eating is a character problem responds to a difficult week by tightening the rules. If the difficulty came from restriction in the first place — which it often does — that response makes the next week worse, and the worse week confirms the belief. This is the mechanism behind a great deal of unnecessary suffering, and it is the point where a framing problem stops being academic. If reading this recognises something, the guide on restriction and bingeing is the one that follows. #### What to actually do - ##### Change the arrangement, not the resolve What is in the house, what is at eye level, what takes three minutes rather than twenty. Decisions made once beat decisions made twenty times a day. - ##### Treat a bad week as information, not evidence The useful question is what preceded it. Almost always something did, and usually it was a rule. - ##### Notice when tightening is the reflex If the response to every difficulty is a stricter rule, the rules are worth examining before the discipline is. #### The nutrients behind this Protein Fibre #### Sources - [Ultra-processed diets cause excess calorie intake — a controlled inpatient trial](https://pubmed.ncbi.nlm.nih.gov/31105044/) - [Habit formation and behaviour change — a review](https://pubmed.ncbi.nlm.nih.gov/26178133/) - [Metabolic adaptation and weight regain — long-term follow-up](https://pubmed.ncbi.nlm.nih.gov/27136388/) ##### If this describes you rather than interests you This page describes a mechanism. It cannot tell you whether you have a problem, and it is not treatment. Eating disorders have the highest mortality of any psychiatric illness and they respond well to treatment — which are both reasons to speak to someone early rather than late. A GP is a reasonable first door and will have had the conversation before. - [Beat — UK eating disorder helplines, Mon–Fri 3pm–8pm](https://www.beateatingdisorders.org.uk/get-information-and-support/get-help-for-myself/i-need-support-now/helplines/) - [ANAD — US eating disorders helpline: 1-888-375-7767, Mon–Fri 9am–9pm CT](https://anad.org/get-support/eating-disorders-helpline/) - [NICE guideline NG69 — what good treatment looks like](https://www.nice.org.uk/guidance/ng69) - [Find a helpline in your country](https://findahelpline.com/) --- ## Zinc for Recovery & Immunity: Dosage & Limits - **URL**: https://www.wise-eating.com/guides/zinc-and-recovery - **Summary**: What zinc does for recovery and immunity in athletes, why the testosterone claim is only half true, and the dose above which it causes a copper problem. Training ### Zinc and recovery The body stores almost none of it, athletes lose more of it, and it sits behind wound healing, immune function and testosterone — which is exactly the combination that produces bad supplement advice. Last reviewed August 25, 2026 What most people believe Zinc raises testosterone and strengthens immunity, so a heavy dose is a reasonable thing for anyone training hard. #### What the evidence actually says ##### Why athletes run short more often There is no meaningful zinc store. Unlike iron, which the body hoards, zinc has to arrive more or less continuously, and status falls within weeks of intake dropping. Training adds two losses on top: sweat, and increased urinary excretion after hard sessions. Neither is dramatic alone, and together with the low storage they mean an athlete with a mediocre intake gets to a shortfall faster than a sedentary person with the same diet. The group most exposed is athletes eating mostly plants, and the reason is not intake but phytate — which binds zinc in the gut and can halve what is available. The phytate-to-zinc ratio of a diet predicts absorption better than its zinc content does. ##### The recovery claim, which is real but narrow Zinc is genuinely central to tissue repair and immune function, and both depend on cells dividing quickly. Any tissue with fast turnover — gut lining, skin, immune cells — feels a shortage early. So a deficient athlete who corrects it recovers better and gets ill less. An athlete who was already replete and takes more does not, and that is the distinction the marketing collapses. ##### The testosterone claim, which is where it gets sold Zinc deficiency lowers testosterone. That is well established, and it is the entire basis of the category. What does not follow is that adding zinc to a man with normal status raises it. The trials that show a testosterone effect are trials in deficient men. This is the same shape as vitamin D and performance, and it is worth learning to recognise, because most supplement marketing is built on exactly this move: take a real finding about correcting a deficiency and present it as a benefit of surplus. ##### The real risk, which is copper Zinc and copper compete for the same absorption pathway. Sustained high-dose zinc suppresses copper absorption, and copper deficiency produces an anaemia that looks like iron deficiency and does not respond to iron — along with neurological problems that can be permanent. This is not exotic. It happens in people taking the doses commonly sold in testosterone-support and immune products, taken daily for months. The upper limit exists for this reason and is easy to exceed without noticing. The other, smaller point: zinc lozenges for a cold are a different question with different evidence, and taking them for a few days is not the pattern that causes this. #### The numbers, and how firmly they are held | What it describes | Figure | Evidence | | --- | --- | --- | | Zinc lost in sweat | 0.5–1.4 mg/L | Probable | | Upper limit for adults Easy to exceed with common products | 40 mg/day | Established | | Dose at which copper absorption suffers Sustained, not occasional | above 40 mg | Established | | Testosterone benefit Found in deficient men; not in replete ones | only if deficient | Probable | Established means the position stands agree and you can act on it. Probable means the weight of evidence points one way with real dissent. Contested means it is genuinely unsettled, and anyone selling you certainty about it is selling something. What follows is easier when you know what you are already eating. Download on the App Store #### What to actually do - ##### Deal with phytate before dose Soaking, sprouting, fermenting and leavening all reduce it substantially. Sourdough over unleavened bread is a real difference, not a flourish. - ##### Check what is already in the stack Zinc appears in multivitamins, immune products and testosterone-support blends at once. The total is what matters and it is rarely on anyone’s radar. - ##### If you have been taking a high dose for months, stop and ask A copper deficiency caused this way looks like iron deficiency and will not respond to iron. It is worth a blood test rather than a guess. #### The nutrients behind this Zinc Copper Iron Protein #### Sources - [NIH Office of Dietary Supplements — Zinc](https://ods.od.nih.gov/factsheets/Zinc-HealthProfessional/) - [Zinc status and exercise — a review](https://pubmed.ncbi.nlm.nih.gov/31121464/) This page is education, not medical advice. It does not diagnose anything and it is not a substitute for a clinician who knows your history. Sports nutrition in particular is a field where the evidence moves, and where a figure that suits a trained twenty-five-year-old may be wrong for you. Every nutrient named above, measured — in the app. Download on the App Store --- ## Calcium-Rich Foods for Babies & Toddlers (0–3y) - **URL**: https://www.wise-eating.com/baby-feeding - **Summary**: Daily calcium needs for babies and toddlers (0–3 years), top calcium-rich foods, safe weaning rules, and step-by-step infant recipes from 6–12+ months. Baby Feeding ### Why calcium-rich meals matter for your baby every day Calcium supports building and maintaining strong bones and teeth. It also helps with blood vessel constriction and relaxation, muscle contraction, normal nervous system function, and hormone secretion—and it plays a role in connective tissue formation. Quick note: This content is for general education. Always check with your pediatrician when you’re introducing new foods. #### What is the Recommended Dietary Allowance (RDA) for calcium for your baby? Based on the references listed below, the Recommended Dietary Allowance (RDA) for calcium is **210 mg** for babies from **0 to 0.5 months**, **270 mg** for babies from **0.5 to 1 year old**, and **500 mg** for toddlers between **1 to 3 years old**. It’s important to keep in mind that for good calcium absorption, you should also feed your baby foods rich in vitamins D and K. Magnesium matters, too—and it should be about half of the quantity you feed him/her of calcium. | Age | Calcium (RDA) | | --- | --- | | 0 to 0.5 months | **210 mg** | | 0.5 to 1 year old | **270 mg** | | 1 to 3 years old | **500 mg** | #### Which foods are rich in calcium? Some of the richest foods in calcium are dairy products like yoghurt and milk, low-fat Ricotta cheese, Swiss cheese, Cheddar cheese, white cheese, yellow cheese, and mozzarella. Other good sources of calcium include white beans, chickpeas, and salmon. Vegetables like steamed spinach are also rich in calcium, along with steamed broccoli, egg yolk, potatoes, and sweet potatoes. Here’s our calcium-rich recipe, suitable for babies 6+ months, once they’ve started solids. Remember to always check with your pediatrician if you’re introducing new foods. #### Recipes Chickpeas, Veggie & Egg Yolk Purée with Olive Oil and Tahini for 6+ months ▴ ###### Ingredients - 140 g cooked chickpeas (without husk) - (about ½ cup cooked, or ¼ cup dry before cooking) - 1 small red or yellow pepper OR 1 small carrot, peeled and chopped - 1 cooked egg yolk (from 1 hard-boiled egg) - 1 Tbsp extra-virgin olive oil - 1 Tbsp sesame tahini (smooth, unsalted) - 2–4 Tbsp warm water, breast milk, or formula (for thinning) ###### Step-by-Step Preparation 1. Prepare the chickpeas If using dried chickpeas: - Soak overnight (8–10 hours) in plenty of water. - Drain, rinse, and boil in fresh water for 45–60 minutes until very soft. - Remove skins (husks) — this makes digestion easier and texture smoother. If using canned chickpeas: - Choose unsalted, rinse well in warm water. - Remove husks manually if possible (they slip off easily). 2. Cook the vegetable - If using carrot → peel, slice, and steam or boil for 10–12 minutes until soft. - If using red/yellow pepper → remove seeds and inner membranes, steam or roast for 8–10 minutes until soft (optional: peel the skin for extra smoothness). 3. Cook the egg yolk - Hard-boil one egg for 10 minutes. - Cool under cold water, peel, and separate the yolk (use yolk only). - Mash gently. 4. Combine and blend - In a baby blender or food processor, combine: - Cooked chickpeas - Cooked vegetable (pepper or carrot) - Mashed egg yolk - 1 Tbsp extra-virgin olive oil - 1 Tbsp sesame tahini - Add 2–4 Tbsp warm water, breast milk, or formula and blend until smooth and creamy. - Add more liquid for a softer purée texture. 5. Serve warm (not hot) - Test the temperature on your wrist. - Offer 1–2 teaspoons first; increase gradually as tolerated. ###### Storage - Refrigerate leftovers up to 24 hours. - Freeze in small portions (1–2 Tbsp each) for up to 1 month. - Reheat gently in a warm water bath and stir before serving. ###### Yoghurt It is recommended not to combine it with foods rich in fibre like oat nuts. Spinach, Potato, Egg Yolk & Cottage Cheese Purée for 6+ months ▾ Salmon, Carrot & Potato Purée with Olive Oil & Sunflower Seed Powder for 12 months + ▾ ##### References - [Pressman, Alan; Buff, Sheila. Vitamins and Minerals: Encyclopedia Step by Step.](https://www.ciela.com/vitamini-i-minerali-enciklopedija-st-pka-po-st-pka.html) - [NIH Office of Dietary Supplements — Calcium (Consumer)](https://ods.od.nih.gov/factsheets/Calcium-Consumer/) Plain-language overview of calcium, sources, and general guidance (U.S.). - [National Academies — Dietary Reference Intakes (Calcium & Vitamin D) report brief](https://nap.nationalacademies.org/resource/13050/Vitamin-D-and-Calcium-2010-Report-Brief.pdf) Background on how DRIs are established and used. - [American Academy of Pediatrics — Infant Food & Feeding](https://www.aap.org/en/patient-care/healthy-active-living-for-families/infant-food-and-feeding/) General pediatric guidance on starting solids and feeding safely. - [CDC — Introducing solid foods](https://www.cdc.gov/infant-toddler-nutrition/foods-and-drinks/when-what-and-how-to-introduce-solid-foods.html) Readiness signs and practical tips for introducing solids. - [DietaryGuidelines.gov — Food Sources of Calcium](https://www.dietaryguidelines.gov/food-sources-calcium) Examples of calcium sources by serving size. - [USDA FoodData Central](https://fdc.nal.usda.gov/) Primary U.S. nutrition database for food composition data. Additional sources - [Pressman, Alan; Buff, Sheila. Vitamins and Minerals: Encyclopedia Step by Step.](https://www.ciela.com/vitamini-i-minerali-enciklopedija-st-pka-po-st-pka.html) - [NIH Office of Dietary Supplements — Calcium (Consumer)](https://ods.od.nih.gov/factsheets/Calcium-Consumer/) Plain-language overview of calcium, sources, and general guidance (U.S.). - [National Academies — Dietary Reference Intakes (Calcium & Vitamin D) report brief](https://nap.nationalacademies.org/resource/13050/Vitamin-D-and-Calcium-2010-Report-Brief.pdf) Background on how DRIs are established and used. - [American Academy of Pediatrics — Infant Food & Feeding](https://www.aap.org/en/patient-care/healthy-active-living-for-families/infant-food-and-feeding/) General pediatric guidance on starting solids and feeding safely. - [CDC — Introducing solid foods](https://www.cdc.gov/infant-toddler-nutrition/foods-and-drinks/when-what-and-how-to-introduce-solid-foods.html) Readiness signs and practical tips for introducing solids. - [DietaryGuidelines.gov — Food Sources of Calcium](https://www.dietaryguidelines.gov/food-sources-calcium) Examples of calcium sources by serving size. - [USDA FoodData Central](https://fdc.nal.usda.gov/) Primary U.S. nutrition database for food composition data. --- ## Nutrition & Meal Tracker Comparisons - **URL**: https://www.wise-eating.com/compare - **Summary**: 30 head-to-head nutrition, macro, meal planner, pantry, and privacy comparisons: Wise Eating vs MyFitnessPal, Cronometer, MacroFactor, Lose It!, Noom, FoodNoms, and more. App & Workflow Comparisons ### Nutrition, Macro & Meal Planner Comparisons TL;DR — Quick Summary Wise Eating for iPhone and iPad (iOS 18.0+) bundles 12,601 offline USDA FoodData Central foods with 39 nutrient fields per food (22 vitamins and 11 minerals), batch pantry expiry tracking, smart grocery lists, and workout logging on a $0 free tier — with no cloud account. Compare Wise Eating head-to-head against 30 popular calorie counters, macro coaches, meal planners, wearable logs, and kitchen workflows below. 30 in-depth comparisons · Updated 4 November 2026 #### Master Comparison Directory (All 30 Guides) Every head-to-head review and methodology breakdown in one scannable matrix. Select any row to open its three-table breakdown on database quality, kitchen workflow, and privacy. | Comparison Guide | Alternative’s Primary Focus | Wise Eating Verified Advantage | Best Choice When | | --- | --- | --- | --- | | [Wise Eating vs MyFitnessPal](https://www.wise-eating.com/compare/wise-eating-vs-myfitnesspal) | Large crowdsourced barcode & restaurant calorie log | 12,601 offline USDA foods, 39 nutrients, pantry & workout timeline | Verified vitamin/mineral tracking without duplicate user entries | | [Wise Eating vs Cronometer](https://www.wise-eating.com/compare/wise-eating-vs-cronometer) | Lab-analysed micronutrient & biometric diary | Adds pantry batch expiry, shopping lists, AI meals & workout programmes | Turning micronutrient targets into pantry-aware weekly meals | | [Wise Eating vs MacroFactor](https://www.wise-eating.com/compare/wise-eating-vs-macrofactor) | Paid expenditure algorithm & weekly macro check-ins | Free 39-nutrient USDA diary, pantry expiry, recipes & AI training plans | Athletes wanting free USDA micronutrients plus kitchen & gym planning | | [Wise Eating vs Lose It!](https://www.wise-eating.com/compare/wise-eating-vs-lose-it) | Calorie budget & weight-loss streak logging | 22 vitamins & 11 minerals free, pantry stock & natural-language search | Protecting iron, calcium, and fibre while eating in a deficit | | [Wise Eating vs Yazio](https://www.wise-eating.com/compare/wise-eating-vs-yazio) | Intermittent fasting timers & gamified calorie streaks | Offline USDA database, unmeasured-dash honesty, pantry & training log | Calm, non-gamified nutrient, pantry, and workout planning on iOS | | [Wise Eating vs Lifesum](https://www.wise-eating.com/compare/wise-eating-vs-lifesum) | Lifestyle Life Score ratings & preset diet templates | Raw 39-nutrient USDA numbers, batch pantry tracking & English constraint search | Transparent gram-and-milligram nutrient panels instead of opaque meal scores | | [Wise Eating vs FoodNoms](https://www.wise-eating.com/compare/wise-eating-vs-foodnoms) | Apple-native privacy-focused food & macro tracker | Bundled 12,601 USDA foods + pantry expiry, shopping lists & workout log | Apple users wanting on-device privacy plus pantry, recipes, and training | | [Wise Eating vs Carb Manager](https://www.wise-eating.com/compare/wise-eating-vs-carb-manager) | Net-carb, ketogenic & glycemic food logging | Tracks carbs, sugars & fibre alongside electrolytes, 22 vitamins & pantry | Low-carb eaters monitoring magnesium, potassium, sodium, and fibre gaps | | [Wise Eating vs Noom](https://www.wise-eating.com/compare/wise-eating-vs-noom) | CBT psychology lessons & colour-coded calorie density | Free USDA 39-nutrient panels, pantry-linked meals & $0–$6.99/mo tiers | Concrete micronutrient, pantry, and workout tools at a fraction of coaching cost | | [Wise Eating vs Cal AI](https://www.wise-eating.com/compare/wise-eating-vs-cal-ai) | Camera-based calorie & macro estimation from meal photos | Measured USDA composition, hidden-oil accuracy, 39 nutrients & offline lookup | Reliable portion, oil, and micronutrient math instead of visual guesses | | [Wise Eating vs FatSecret](https://www.wise-eating.com/compare/wise-eating-vs-fatsecret) | Free community calorie counter & social feed | No account required, on-device diary, 22 vitamins, 11 minerals & pantry | Private, account-free nutrition and kitchen tracking beyond basic macros | | [Wise Eating vs Nutracheck](https://www.wise-eating.com/compare/wise-eating-vs-nutracheck) | UK supermarket barcode & 7-nutrient label counter | 39-nutrient USDA whole-food composition, free diary, pantry & AI planning | Deep vitamin/mineral tracking beyond packaged back-of-pack UK labels | | [Wise Eating vs RP Diet Coach](https://www.wise-eating.com/compare/wise-eating-vs-rp-diet-app) | Strict per-meal bodybuilding macro slots & check-ins | Full micronutrient visibility, custom recipes, pantry stock & workout log | Lifters wanting real recipes, vitamins/minerals, and training in one place | | [Wise Eating vs Carbon Diet Coach](https://www.wise-eating.com/compare/wise-eating-vs-carbon-diet-coach) | Weekly macro compliance coaching & calorie adjustments | Free USDA 39-nutrient diary, batch pantry tracking & AI workout schedules | Tracking iron, zinc, magnesium, and pantry meals alongside gym sessions | | [Wise Eating vs Eat This Much](https://www.wise-eating.com/compare/wise-eating-vs-eat-this-much) | Automated calorie & macro menu generator | Plans from current pantry/fridge batches first + 39 USDA nutrients & workouts | Cooking down expiring fridge stock before generating a grocery list | | [Wise Eating vs Mealime](https://www.wise-eating.com/compare/wise-eating-vs-mealime) | Quick weeknight dinner recipes & consolidated grocery lists | Full daily food diary, 39 USDA nutrients, batch expiry & workout timeline | Tracking breakfast, lunch, snacks, micronutrients, and pantry stock together | | [Wise Eating vs Paprika Recipe Manager](https://www.wise-eating.com/compare/wise-eating-vs-paprika-recipe-manager) | Web recipe clipper, cookbook organiser & scaling timer | Computes 39 USDA nutrients per recipe, tracks batch expiry & daily intake | Home cooks who want true vitamin/mineral math for every recipe they cook | | [Wise Eating vs Solid Starts](https://www.wise-eating.com/compare/wise-eating-vs-solid-starts) | Visual how-to-cut serving shapes & first-food introduction log | USDA iron/calcium/zinc math, age & allergen filters, recipes & family plans | Parents planning nutrient-dense weaning recipes alongside adult family meals | | [Wise Eating vs Strong Workout Tracker](https://www.wise-eating.com/compare/wise-eating-vs-strong-app) | Standalone barbell/gym set, rep & plate-calculator log | Workouts, RPE & AI programmes on the same timeline as USDA meals & pantry | Seeing training load next to protein, iron, magnesium, and daily food intake | | [Wise Eating vs Apple Health Nutrition](https://www.wise-eating.com/compare/wise-eating-vs-apple-health-nutrition) | Passive iOS health repository with manual single-number entry | 12,601 searchable USDA foods, recipes, pantry inventory & meal planning | iPhone and iPad users who actually need a food database, planner, and pantry | | [Wise Eating vs Samsung Health Food Log](https://www.wise-eating.com/compare/wise-eating-vs-samsung-health-food) | Galaxy-centric wearable dashboard with basic meal calorie widget | iPhone/iPad native offline USDA 39-nutrient panels, iCloud privacy & pantry | Switchers to iPhone wanting deep micronutrient, pantry, and workout planning | | [Wise Eating vs Fitbit Food Log](https://www.wise-eating.com/compare/wise-eating-vs-fitbit-food-log) | Step/calorie-burn companion food log inside Google account | 39 USDA nutrients, unmeasured-dash accuracy, pantry stock & local iCloud data | Moving food logging off cloud wearable dashboards into a full USDA kitchen tool | | [Wise Eating vs WW (WeightWatchers)](https://www.wise-eating.com/compare/wise-eating-vs-ww-weightwatchers) | Proprietary Points formula & ZeroPoint food lists | Transparent calories, macros, 22 vitamins, 11 minerals & free core tools | Seeing exact grams, milligrams, and fiber instead of a single abstract score | | [Wise Eating vs MyNetDiary](https://www.wise-eating.com/compare/wise-eating-vs-mynetdiary) | Feature-dense calorie counter with micronutrients locked to paid tier | All 39 USDA nutrient fields free, offline search, pantry expiry & workout log | Free access to full vitamin and mineral panels plus kitchen inventory | | [Wise Eating vs HealthifyMe](https://www.wise-eating.com/compare/wise-eating-vs-healthifyme) | Cloud AI coach & human dietitian marketplace | Account-free local/iCloud storage, offline USDA 39-nutrient data & low cost | Self-directed, privacy-first USDA nutrition, pantry, and workout planning | | [USDA Database vs Crowdsourced Apps](https://www.wise-eating.com/compare/usda-verified-food-database-vs-crowdsourced-calorie-apps) | User-typed barcode & restaurant entries with missing micronutrients | 12,601 lab-referenced USDA records, 39 fields, and dash vs zero integrity | Understanding why crowdsourced logs undercount vitamins and minerals by 30–70% | | [Micronutrient vs Macro-Only Trackers](https://www.wise-eating.com/compare/micronutrient-tracker-vs-macro-only-apps) | Calories, protein, carbs, and fat only | Tracks 22 vitamins, 11 minerals, fibre & sugars alongside macros for $0 | Catching iron, magnesium, vitamin D, folate, and potassium shortfalls early | | [Unified Pantry & Planner vs 3 Separate Apps](https://www.wise-eating.com/compare/pantry-inventory-and-meal-planner-vs-separate-apps) | Disconnected inventory, recipe list, and calorie-counter subscriptions | One USDA food record flows from pantry batch → meal plan → grocery list → diary | Cutting food waste, duplicate data entry, and stacked monthly subscriptions | | [Privacy-First vs Ad-Tech Diet Apps](https://www.wise-eating.com/compare/privacy-first-nutrition-tracker-vs-ad-tech-diet-apps) | Mandatory sign-up, cloud food logs & behavioural diet profiling | No Wise Eating account, offline search, local/iCloud diary & $2.99 Remove Ads | Keeping meals, symptoms, allergens, and workouts off company servers | | [Spreadsheet Meal Prep vs Wise Eating](https://www.wise-eating.com/compare/spreadsheet-meal-prep-vs-wise-eating) | Manual VLOOKUP food tables, static recipes & hand-typed grocery lists | Instant 12,601-food 39-nutrient math, batch pantry deduction & barcode scan | Replacing brittle 39-column nutrition spreadsheets with mobile USDA automation | #### Calorie, Macro & Micronutrient Trackers How a bundled 12,601-food USDA FoodData Central catalogue with 39 nutrient fields per food compares with popular calorie counters, barcode diaries, and single-photo estimators. vs MyFitnessPal ##### Wise Eating vs MyFitnessPal Lab-compiled USDA FoodData Central panels, offline search, and pantry tracking compared with a massive crowdsourced food database. vs Cronometer ##### Wise Eating vs Cronometer Both take verified food composition seriously; Wise Eating adds pantry inventory, smart grocery lists, AI meal plans, and workout logging on one timeline. vs Lose It! ##### Wise Eating vs Lose It! Calorie-deficit budgeting compared with 39-field USDA nutrient panels that expose vitamin and mineral gaps before a cut wears you down. vs FoodNoms ##### Wise Eating vs FoodNoms Two Apple-focused trackers that respect iCloud privacy — one focused on quick food logging, the other combining USDA micronutrients, pantry stock, and training. vs Cal AI ##### Wise Eating vs Cal AI Single-photo calorie estimation compared with weighed or portioned USDA FoodData Central records across 39 macros, vitamins, and minerals. vs FatSecret ##### Wise Eating vs FatSecret Account-based social food logging compared with an offline, account-free USDA database carrying 39 nutrients, pantry expiry dates, and workout logs. vs Nutracheck ##### Wise Eating vs Nutracheck Packaged UK supermarket label logging (calories plus basic macros) compared with 39-field USDA whole-food composition, pantry tracking, and AI meal planning. vs MyNetDiary ##### Wise Eating vs MyNetDiary Paywalled micronutrient dashboards compared with Wise Eating’s free 39-nutrient USDA catalogue, natural-language search, pantry expiry tracking, and shared timeline. #### Diet Coaching, Fasting & Points Apps Transparent food composition, pantry-linked planning, and workout schedules versus macro-only check-ins, fasting streaks, psychology courses, and abstract point scores. vs MacroFactor ##### Wise Eating vs MacroFactor Adaptive TDEE macro coaching with no free tier compared against a free offline USDA micronutrient database, pantry tracker, and shared workout timeline. vs Yazio ##### Wise Eating vs Yazio Gamified fasting clocks and streak prompts compared with calm, on-device USDA nutrient tracking, pantry inventory, and structured weekly meal planning. vs Lifesum ##### Wise Eating vs Lifesum Proprietary meal scores and preset lifestyle plans compared with transparent USDA vitamin and mineral figures, natural-language search, and kitchen inventory. vs Carb Manager ##### Wise Eating vs Carb Manager Dedicated net-carb counting compared with full 39-field USDA panels that keep magnesium, potassium, folate, and fibre visible on low-carbohydrate diets. vs Noom ##### Wise Eating vs Noom High-cost daily psychology lessons and green/yellow/red food buckets compared with measured USDA food composition, pantry planning, and transparent App Store tiers. vs RP Diet Coach ##### Wise Eating vs RP Diet Coach Rigid single-ingredient bodybuilding macro templates compared with flexible USDA meal planning, 39 nutrient fields, pantry inventory, and workout logging. vs Carbon Diet Coach ##### Wise Eating vs Carbon Diet Coach Paid macro-compliance check-ins compared with a free 12,601-food USDA micronutrient catalogue, pantry-driven shopping lists, and optional AI planning. vs WW (WeightWatchers) ##### Wise Eating vs WW (WeightWatchers) Abstract Points formulas that penalise or hide real food composition compared with transparent USDA calories, macros, 22 vitamins, and 11 minerals. vs HealthifyMe ##### Wise Eating vs HealthifyMe Cloud-hosted coaching marketplaces and upsell calls compared with an account-free iPhone and iPad tool where your diary stays on your device and private iCloud. #### Meal Planners, Recipe Managers & Pantry Tools Planning against real pantry, fridge, and freezer stock — with batch expiry dates and full vitamin/mineral panels — compared with standalone menu generators and recipe clippers. vs Eat This Much ##### Wise Eating vs Eat This Much Auto-generated menus built against an empty kitchen compared with pantry-aware meal planning, batch expiry dates, and 39-field USDA nutrient panels. vs Mealime ##### Wise Eating vs Mealime Weeknight dinner and grocery list curation compared with full-day USDA nutrition logging, pantry batch inventory, and AI meal plus training plans. vs Paprika 3 ##### Wise Eating vs Paprika Recipe Manager Web recipe clipping — which only copies whatever nutrition text a blog typed — compared with ingredient-level USDA calculation across 39 nutrients and pantry stock. #### Weaning, Workouts & Wearable Ecosystems Age-suitability and allergen filters, shared meal-and-training timelines, and Apple iCloud sync compared with weaning guides, gym-only logs, and wearable companion widgets. vs Solid Starts ##### Wise Eating vs Solid Starts Visual infant food-cutting guides compared with USDA micronutrient panels, age-suitability and allergen filters ("suitable from 8 months, no honey"), and family planning. vs Strong ##### Wise Eating vs Strong Workout Tracker Standalone gym set logging compared with a shared timeline combining sets, reps, load, perceived effort, AI training plans, and 39-nutrient USDA meal tracking. vs Apple Health ##### Wise Eating vs Apple Health Nutrition Apple Health stores dietary numbers only if another app calculates them; Wise Eating provides the offline 12,601-food USDA search, recipes, and pantry behind the numbers. vs Samsung Health ##### Wise Eating vs Samsung Health Food Log A wearable-first calorie widget compared with an iPhone and iPad nutrition, pantry, and training workspace built on 12,601 offline USDA food records. vs Fitbit App ##### Wise Eating vs Fitbit Food Log Basic calorie-in versus wrist-estimated calorie-out logging compared with 39-field USDA food composition, pantry inventory, and structured workout logs. #### Database Accuracy, Privacy & Workflow Guides Structural comparisons on lab-measured USDA food records vs crowdsourced entries, micronutrients vs macros, unified kitchen workflows, on-device privacy, and spreadsheets. vs Crowdsourced Food Databases ##### USDA Database vs Crowdsourced Apps Why user-submitted food entries silently treat unmeasured vitamins as zero — and how USDA FoodData Central preserves real micronutrient panels. vs Macro-Only (IIFYM) Apps ##### Micronutrient vs Macro-Only Trackers Hitting protein, carb, and fat targets still allows hidden micronutrient gaps; here is what changes when every logged food carries 22 vitamins and 11 minerals. vs 3 Separate Apps (Pantry + Meal + Diary) ##### Unified Pantry & Planner vs 3 Separate Apps Running separate pantry, recipe, and nutrition apps means entering every ingredient three times; unifying them around one USDA catalogue eliminates the friction. vs Cloud Account & Ad-Profile Diet Apps ##### Privacy-First vs Ad-Tech Diet Apps What happens to food diaries, symptom notes, and allergen filters on cloud-account diet platforms versus local on-device and private iCloud storage. vs Excel / Google Sheets / Notion ##### Spreadsheet Meal Prep vs Wise Eating Spreadsheets give total control until you swap an ingredient mid-week; compare manual formulas against instant 39-nutrient USDA lookups and pantry stock deduction. #### Wise Eating Verified Pricing & Capability Baseline Every comparison on this site cites the exact App Store tiers for **Wise Eating: Nutrients** (App Store ID 6751406823). | Tier | Monthly (USD) | Yearly (USD) | Included Capabilities | | --- | --- | --- | --- | | Free | $0 forever | — | Every food in the USDA catalogue, with full nutrient panels; Natural-language food search; Food diary, favourites and personal recipes; Pantry and storage tracking; Shopping lists generated from your plans; Workout logging on the shared timeline. | | Remove Ads | $2.99/mo | $29.99/yr | Everything in Free, plus: No advertising anywhere in the app. | | Advanced | $3.99/mo | $39.99/yr | Everything in Remove Ads, plus: AI weekly meal plans built from real USDA foods; AI recipe generation, with your allergens and diet respected; AI training programmes and weekly workout schedules; Alkalinity, allergen, diet and age filters; Emotion and symptom tracking on the timeline. | | Premium | $6.99/mo | $69.99/yr | Everything in Advanced, plus: Higher AI generation limits; Multi-person and family planning; Food budget and price tracking; Full export of plans, diaries and nutrient reports. | #### Frequently Asked Questions **How are Wise Eating’s nutrition numbers verified?** Every food in Wise Eating comes from a bundled 12,601-food copy of USDA FoodData Central carrying 39 nutrient fields per food (macros, fibre, sugars, 22 vitamins, and 11 minerals). Where USDA never assayed a nutrient for a food, Wise Eating renders a dash (—) rather than a false zero. **What is included on Wise Eating’s $0 free tier?** The entire 12,601-food offline USDA database, all 39 nutrient fields, natural-language English search, the daily food diary, personal recipes, pantry/fridge/freezer batch expiry tracking, smart shopping lists, and workout logging are permanently free. **Does Wise Eating require a cloud account or upload my food diary?** No. Wise Eating has no user accounts and no Wise Eating server storing your diary. Your meals, recipes, pantry stock, workouts, and notes live locally on your iPhone or iPad and sync through your private Apple iCloud account if enabled. **Which devices does Wise Eating support?** Wise Eating runs natively on iPhone and iPad with iOS 18.0 or later. If you require Android or desktop web browser logging, each comparison page below notes which cross-platform alternative fits best. #### Try the full USDA database for $0. 12,601 foods, 39 nutrient fields, pantry batch tracking, shopping lists, and workout logs — offline on iPhone and iPad. Download on the App Store Explore all features View pricing --- ## Micronutrient vs Macro-Only Trackers - **URL**: https://www.wise-eating.com/compare/micronutrient-tracker-vs-macro-only-apps - **Summary**: Compare 39-field micronutrient tracking with macro-only (IIFYM) apps: see how tracking 22 vitamins, 11 minerals, and fibre prevents hidden shortfalls. Nutrition Methodology ### Micronutrient Tracker vs Macro-Only Apps: What Counting Only Protein, Carbs & Fat Misses TL;DR — Direct Answer Macro-only ("If It Fits Your Macros") apps track four numbers — calories, protein, carbohydrates, and fat — treating 2,000 kcal of isolate shakes and white rice identically to 2,000 kcal of salmon, lentils, potatoes, and greens. A full micronutrient tracker like Wise Eating monitors those same macros alongside 22 vitamins, 11 minerals, and dietary fibre across 12,601 offline USDA foods for $0 on iPhone and iPad. Last reviewed 4 November 2026 #### What Macro-Only Apps Track vs Wise Eating’s 39-Field USDA Panel Macronutrients govern tissue mass and energy balance; micronutrients run oxygen transport, bone remodelling, nerve conduction, and thyroid/immune function. | Biological Role | Macro-Only Apps (4 Fields) | Wise Eating (39 USDA Fields, Free) | | --- | --- | --- | | Energy & body mass | Calories, protein, carbs, total fat | Calories, protein, carbs, total fat + sugars & dietary fibre | | Oxygen transport & endurance | Not tracked | Iron, copper, folate, vitamin B12, vitamin C (enhances non-heme uptake) | | Muscle contraction & electrolytes | Not tracked (sometimes sodium only) | Magnesium, potassium, calcium, phosphorus | | Bone density under training load | Protein & kcal only | Calcium, vitamin D, vitamin K, magnesium, phosphorus | | Cellular recovery & antioxidant defence | Not tracked | Zinc, selenium, manganese, vitamin E, vitamin A, B-complex, choline | #### Two 650 kcal Post-Workout Dinners with Identical Macros Both meals below deliver roughly ~45 g protein, ~70 g carbs, and ~18 g fat — a 100% match in a macro-only app — yet diverge completely across micronutrients. | Metric | Meal A: Refined IIFYM Plate | Meal B: Whole-Food USDA Plate | | --- | --- | --- | | Ingredients | Whey scoop, white rice, butter, low-sugar sauce | Salmon fillet, boiled potatoes, steamed spinach, olive oil | | Macro-only app verdict | 100% on target (45P / 70C / 18F) | 100% on target (45P / 70C / 18F) | | Dietary fibre | < 1 g | ~7–9 g | | Potassium & magnesium | Minimal | High from potato + spinach (> 1,200 mg K, > 140 mg Mg) | | Vitamin D, B12, K, folate & selenium | Near zero unless fortified | Rich across salmon, spinach & extra-virgin olive oil | #### Logging Effort & Cost: Does Tracking 39 Nutrients Take Extra Work? People avoid micronutrient trackers because they assume logging 39 nutrients takes 39 entries; in reality, logging one USDA food populates all 39 fields at once. | Practical Question | Macro-Only Apps | Wise Eating (iOS) | | --- | --- | --- | | Taps required to log a food | Search food → choose portion → log | Identical: search food → choose portion → all 39 fields log automatically | | Cost to see vitamins & minerals | Either unsupported or $60–$120/yr paywall | $0 Free forever across all 12,601 USDA foods | | Finding foods to fix a shortfall | Requires Googling external lists | Type "vegetarian, rich in iron" or browse /nutrients rankings | | Turning gaps into next week’s groceries | Manual | Pantry inventory + smart shopping lists + AI meal plans ($3.99/mo) | #### Which One Fits Your Routine? ##### Choose a 39-field micronutrient tracker (Wise Eating) when you want - Full macro tracking PLUS automatic visibility into 22 vitamins, 11 minerals, and fibre with zero extra logging taps. - Protection against "hidden hunger" during calorie deficits, endurance blocks, plant-based eating, or pregnancy/family planning. - Free permanent access on iPhone and iPad without paying a premium fee just to view iron or magnesium. ##### Stick to a macro-only calculator when you want - Short-term contest peaking where food choices are already locked by a clinical sports dietitian. #### Hidden hunger happens at maintenance and surplus calories too Ultra-processed convenience foods make it easy to hit 2,400 kcal and 160 g protein while falling chronically short on potassium, magnesium, choline, vitamin K, and fibre. Seeing your weekly averages across 39 USDA fields highlights two or three simple food swaps — pumpkin seeds, lentils, sardines, kiwifruit, or spinach — before fatigue sets in. #### Absorption context matters alongside raw milligrams Raw amounts are only half the story: vitamin C boosts non-heme iron uptake, whereas tea tannins and phytates inhibit it; fat-soluble vitamins A, D, E, and K require dietary fat at the meal. Wise Eating pairs its 12,601-food app database with free evidence-based absorption guides on wise-eating.com/nutrients. #### Frequently Asked Questions **Does tracking micronutrients in Wise Eating require weighing every leaf of spinach?** No. Every USDA food includes standard household portions as well as per-100 g values, and nutrient totals are best read as weekly patterns rather than single-day perfection. **Which nutrients does Wise Eating track per food?** 39 fields per food: calories, macronutrients, dietary fibre, sugars, 22 vitamins, and 11 minerals from USDA FoodData Central, plus food and meal pH/alkalinity. **Does Wise Eating diagnose vitamin deficiencies?** No. Dietary tracking estimates what went onto your plate, not blood levels; diagnosing a deficiency always requires a clinician and blood work. #### Related App Comparisons Wise Eating vs MacroFactor Wise Eating vs RP Diet Coach Wise Eating vs Cronometer USDA Database vs Crowdsourced Apps All 30 comparisons #### Related USDA Nutrient References & Guides Iron (USDA Data) Magnesium (USDA Data) Vitamin D (USDA Data) Potassium (USDA Data) Dietary Fibre (USDA Data) Hidden Hunger & Micronutrient Gaps Calorie Deficit Without Shortfalls Ultra-Processed Food & Density Plant-Based Sports Nutrition Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## Unified Pantry & Meal App vs 3 Apps - **URL**: https://www.wise-eating.com/compare/pantry-inventory-and-meal-planner-vs-separate-apps - **Summary**: Compare a unified pantry expiry tracker, meal planner, grocery list, and USDA food diary (Wise Eating) against juggling 3 separate iOS apps and subscriptions. Kitchen & Workflow Architecture ### Unified Pantry, Meal Planner & Nutrition Diary vs Running 3 Separate Apps TL;DR — Direct Answer Most households split food across three disconnected apps — a pantry/grocery checklist, a recipe/meal planner, and a calorie/workout tracker — forcing you to type every ingredient three times and pay up to three subscriptions. Wise Eating unifies pantry/fridge/freezer batch expiry tracking, weekly meal planning, smart shopping lists, 39-field USDA nutrition logging, and workouts around one offline food catalogue on iPhone and iPad. Last reviewed 4 November 2026 #### How One Ingredient Flows Through 3 Siloed Apps vs Wise Eating Follow a single 500 g tub of Greek yoghurt from supermarket basket to Tuesday breakfast. | Stage of the Week | 3 Separate Apps (Siloed) | Wise Eating (Unified USDA Record) | | --- | --- | --- | | 1. Unpacking groceries | Type yoghurt + expiry date into a standalone pantry app | Scan barcode or pick USDA food into Fridge batch with expiry date | | 2. Planning the week | Open recipe app — it has no idea yoghurt expires Thursday | Meal planner sees expiring fridge batch and builds breakfasts from it | | 3. Writing the shopping list | Recipe app adds another tub of yoghurt you already own | Shopping list = planned week minus current stock (skips owned yoghurt) | | 4. Eating & logging nutrition | Re-search yoghurt a 3rd time inside a separate calorie app | Log planned meal — 39 USDA nutrients record & fridge stock deducts | | 5. Reviewing training & budget | Open a 4th workout log and a 5th budget spreadsheet | Workouts & optional food prices live on the exact same timeline | #### Capability Matrix: Typical 3-App Stack vs Wise Eating Even after paying for three apps, critical handoffs — like recalculating 39 micronutrients when swapping a pantry ingredient — still break. | Capability | Pantry App + Recipe App + Calorie App | Wise Eating (Single iOS App) | | --- | --- | --- | | Multi-batch expiry per product | Rare (most grocery apps only hold a flat text checklist) | Separate batches & expiry dates across pantry, fridge & freezer | | 39-field USDA vitamin/mineral math | Only in dedicated nutrition tracker (re-entry required) | Automatic across pantry items, recipes, plans & diary | | Allergen, diet, pH & age filters | Inconsistent across apps; never synced | Single constraint set across search, recipes & AI plans | | Workout sets, reps & AI schedules | Requires a 4th gym app | Built into the shared daily/weekly/monthly timeline | | Account & cloud exposure | 3–4 separate company accounts & privacy policies | Zero accounts — 100% local device + private Apple iCloud | #### Annual Subscription Cost Comparison Stacking "small" subscriptions across kitchen, nutrition, and gym categories quietly adds up to $150–$240 a year. | Category | Separate Paid Apps (Typical / yr) | Wise Eating Equivalent | | --- | --- | --- | | Micronutrient & calorie tracker | ~$50–$80 / yr | $0 Free (all 12,601 USDA foods & 39 nutrients) | | Meal planner & smart grocery list | ~$36–$60 / yr | $0 Free manual + pantry lists · $39.99/yr Advanced AI | | Pantry & fridge expiry tracker | ~$20–$40 / yr | $0 Free (pantry, fridge & freezer batch tracking) | | Workout & programme tracker | ~$30–$60 / yr | $0 Free workout log · included in $39.99/yr Advanced AI | | Combined annual outlay | ~$136–$240 / yr across 3–4 vendors | $0 Free · $29.99/yr Ad-Free · $39.99/yr Advanced · $69.99/yr Family Premium | #### Which One Fits Your Routine? ##### Consolidate into Wise Eating when you want - Zero duplicate data entry between what you bought, what you plan to cook, what you need at the store, and what nutrients you ate. - Real batch-level expiry tracking across pantry, fridge, and freezer that reduces household food waste. - One private iPhone/iPad database instead of three or four cloud subscriptions. ##### Keep separate apps when you want - Cross-platform household sharing with Android or Windows family members (Wise Eating runs on iPhone and iPad with iOS 18.0+). #### Food waste is an inventory disconnection problem Households rarely throw away spinach or cottage cheese out of carelessness; they throw it away because their recipe app suggested buying bell peppers while two forgotten tubs sat on the middle fridge shelf. Tying meal plans directly to dated kitchen batches solves the root cause. #### Optional grocery budgeting without extra bookkeeping For households that also track food spend, Wise Eating Premium ($6.99/mo) lets you attach prices to pantry items so planned weeks and grocery lists carry estimated costs automatically — while staying completely hidden if you leave price tracking off. #### Frequently Asked Questions **Are pantry tracking, shopping lists, and workout logging really free in Wise Eating?** Yes. The $0 free tier includes all 12,601 USDA foods, 39 nutrient fields, personal recipes, pantry/fridge/freezer batch tracking, smart shopping lists, and workout logging. **How does Wise Eating deduct ingredients when I cook?** Logged consumption deducts from your tracked storage batches so your remaining pantry, fridge, and freezer quantities stay current for the next shopping list. **Can I export my meal plans and diaries if I ever want a backup?** Yes. Wise Eating Premium ($6.99/mo) includes full export of meal plans, food diaries, and nutrient reports. #### Related App Comparisons Wise Eating vs Eat This Much Wise Eating vs Mealime Wise Eating vs Paprika Recipe Manager Spreadsheet Meal Prep vs Wise Eating All 30 comparisons #### Related USDA Nutrient References & Guides Calcium (USDA Data) Iron (USDA Data) Protein (USDA Data) Dietary Fibre (USDA Data) Vitamin C (USDA Data) Protein Per Meal & Timing Ultra-Processed Food & Density Hidden Hunger & Micronutrient Gaps Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## On-Device Privacy vs Ad-Tech Diet Apps - **URL**: https://www.wise-eating.com/compare/privacy-first-nutrition-tracker-vs-ad-tech-diet-apps - **Summary**: Compare on-device + private iCloud nutrition storage (Wise Eating) against cloud-account diet apps that store food diaries, allergens, and symptoms on company servers. Privacy & Data Architecture ### Privacy-First On-Device Nutrition Tracker vs Cloud Ad-Tech Diet Apps TL;DR — Direct Answer A food, allergen, workout, and symptom diary is one of the most intimate records on your phone, yet most mainstream diet apps demand an email account before first use and store every meal and search query on company servers. Wise Eating has no user accounts and no Wise Eating diary servers: all 12,601 USDA foods search offline on your iPhone or iPad, and your logs stay on-device and in your private Apple iCloud. Last reviewed 4 November 2026 #### Where Sensitive Health & Food Records Actually Go Privacy policies depend on architecture: a server that never receives your food diary cannot leak, breach, or broker it. | Data Type | Wise Eating (On-Device + iCloud) | Typical Cloud-Account Diet App | | --- | --- | --- | | Account & identity | No Wise Eating account, email, or phone number | Mandatory email/social login tied to persistent user ID | | Food diary, recipes & meal plans | Stored locally on iPhone/iPad + your private Apple iCloud | Uploaded to vendor cloud databases | | Food search queries ("no milk", "8 months") | Executed 100% locally against bundled USDA binary — sent nowhere | Sent to cloud search APIs and logged against user ID | | Allergens, symptoms, mood & workouts | Kept on-device & private iCloud; unreadable by WiseEating LLC | Stored on company servers alongside demographic profile | | Location tracking | Location services never used in the app | Frequently requested or inferred for local restaurant/ad targeting | | Server breach blast radius | No central Wise Eating user-diary database exists to breach | Historical industry breaches have exposed tens of millions of accounts | #### Honest Disclosure: How Free-Tier Ads, AI & Payments Work "Privacy-first" only means something when the exceptions — free-tier banners, AI prompts, and App Store billing — are spelled out plainly. | Touchpoint | Wise Eating Exact Behaviour | Ad-Tech Diet App Norm | | --- | --- | --- | | Free-tier advertising | Third-party ad SDK sees device/IP & ATT choice only — NEVER food diary, plans, or health entries | Ad profiles often enriched with diet goals, weight targets & behavioural segments | | Stopping ad-network processing | $2.99/mo ($29.99/yr) Remove Ads tier eliminates all ads & ad SDK processing | Often requires $60–$80/yr full subscription — or analytics trackers remain | | AI plan generation ($3.99/mo+) | Sends only the plan prompt (goal, diet, constraints) — never diary history; never trains AI | Full cloud account history often accessible to vendor AI pipelines | | Billing & payment cards | Handled 100% by Apple In-App Purchase; Wise Eating never sees card details | Web checkout funnels collect credit cards & billing addresses directly | | Deleting your data | Delete entries in-app or remove app + iCloud data in iOS Settings instantly | Requires submitting a formal GDPR/CCPA deletion ticket and waiting up to 30 days | #### Do You Lose Features by Staying Off Vendor Servers? Keeping data on your iPhone and iPad buys speed and offline reliability rather than sacrificing capability. | Feature | Wise Eating (Local + iCloud) | Cloud-Dependent Tracker | | --- | --- | --- | | Subway / flight / basement supermarket lookup | Instant — 12,601 USDA foods live on the phone | Spinner or failed search without cellular signal | | Moving to a new iPhone or iPad | Automatic via your Apple ID & iCloud — zero account migration | Password reset & cloud re-sync | | 39-field vitamin & mineral panels | Included free offline | Cloud-fetched and commonly paywalled | | Pantry expiry, shopping lists & workouts | Included free offline | Rarely included | #### Which One Fits Your Routine? ##### Choose on-device + iCloud architecture (Wise Eating) when you want - Zero Wise Eating user account and zero company server holding what you ate, what allergens you filter, or what symptoms you noted. - Offline USDA search where queries never leave your phone. - Plain-English privacy rules and a $2.99/month option to remove third-party banner ads completely. ##### Accept a cloud-account diet app when you want - Cross-OS login between Windows browsers, Android phones, and iPads, or live remote monitoring by a third-party human coach. #### Why food logs reveal more than calorie counts Over six months, a food and symptom log records religious dietary observance, pregnancy or infant-weaning queries, gastrointestinal flare-ups, alcohol intake, and training habits. None of that belongs in an advertising broker’s segmentation graph or an unencrypted startup database. #### Local-first architecture enforces GDPR and CCPA rights by design Because your diary lives on your device and in your own Apple iCloud container, WiseEating LLC cannot sell it, read it, or lose it in a server breach — and deleting it requires nobody’s permission. #### Frequently Asked Questions **Does the advertising network on Wise Eating’s free tier see what I eat?** No. As set out in Wise Eating’s Privacy Policy, the third-party ad network on the free tier never receives your food diary, meal plans, pantry, or health entries, and respects iOS App Tracking Transparency. **How do I remove all ad-network processing in Wise Eating?** Upgrading to Remove Ads ($2.99/mo or $29.99/yr) — or Advanced/Premium — removes advertising and all associated ad-network processing completely. **Who operates Wise Eating and how do I reach them for privacy questions?** Wise Eating is operated by WiseEating LLC (Sheridan, Wyoming, US) and can be reached directly at privacy@wise-eating.com. #### Related App Comparisons Wise Eating vs FoodNoms Wise Eating vs Apple Health Nutrition Wise Eating vs MyFitnessPal Wise Eating vs HealthifyMe All 30 comparisons #### Related USDA Nutrient References & Guides Iron (USDA Data) Magnesium (USDA Data) Vitamin D (USDA Data) Folate (B9) (USDA Data) Protein (USDA Data) Food Tracking Without Obsession Emotional Eating Mechanisms Hidden Hunger & Micronutrient Gaps Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## Spreadsheet Meal Prep vs USDA Planner - **URL**: https://www.wise-eating.com/compare/spreadsheet-meal-prep-vs-wise-eating - **Summary**: Compare Excel and Google Sheets meal-prep spreadsheets with Wise Eating: automate 12,601-food 39-nutrient USDA lookups, recipe scaling, and pantry deduction. Workflow & Automation ### Spreadsheet Meal Prep (Excel / Google Sheets) vs Wise Eating: Automated 39-Nutrient USDA & Pantry Math TL;DR — Direct Answer Detail-oriented lifters, engineers, and parents often build Excel or Google Sheets meal-prep workbooks because commercial calorie apps hide micronutrients or butcher data — only to abandon the sheet the moment an unplanned ingredient swap breaks thirty `VLOOKUP` cells on a phone screen. Wise Eating delivers the exact tabular rigour spreadsheet builders want (12,601 USDA foods, 39 nutrient columns, dash-vs-zero honesty, batch stock, and CSV/report export) in a native offline iPhone and iPad app. Last reviewed 4 November 2026 #### Maintaining Formulas by Hand vs Native USDA Automation A 4-column macro sheet takes an hour to build; a 39-nutrient, batch-expiry, recipe-scaling workbook takes weekends to maintain. | Task | Excel / Google Sheets Workbook | Wise Eating (iOS) | | --- | --- | --- | | Importing USDA FoodData Central | Download multi-CSV tables, join FDC IDs & clean units manually | 12,601 USDA foods & 39 fields pre-bundled offline ($0) | | Distinguishing unmeasured vs 0 | `SUM()` treats blank cells as 0 unless custom flags are scripted | Native dash (—) vs measured 0 across every food panel | | Multi-constraint food filtering | Write multi-column `FILTER()` / `QUERY()` formulas on desktop | Type "beef proteins less than 15" or "vegetarian, rich in iron" | | Swapping one dinner ingredient at 6 p.m. | Pinch-zoom tiny cells on phone; fix broken unit conversions | Swap food in 2 taps — 39 nutrients & pantry stock update live | | Barcode entry while unpacking bags | Manual typing row by row | Built-in barcode scanner into pantry/fridge/freezer batches | #### Pantry FIFO Batches, Grocery Lists, Budgets & Training Logs Spreadsheets shine on static Sunday templates and fail on Wednesday evening reality. | Household / Training Need | Excel / Google Sheets | Wise Eating (iOS) | | --- | --- | --- | | Batch expiry dates (FIFO) | Requires separate ledger rows per grocery trip + manual subtraction | Tracks multiple dated batches per food across pantry, fridge & freezer | | Net shopping list (plan − stock) | Requires unit-normalised `SUMIFS` across recipe & inventory tabs | Generated automatically from planned meals minus owned stock | | Food cost & weekly budget | Manual receipt entry per ingredient | Optional item price & weekly plan cost tracking (Premium $6.99/mo) | | Strength & cardio progression | Separate workout workbook tab disconnected from meal timestamps | Sets, reps, load, RPE & meals on one chronological timeline | | AI draft generation | Copy-paste into external LLM, then re-verify hallucinated macros | AI weekly plans & schedules ($3.99/mo) resolved to real USDA foods | #### Data Ownership, Exports & Cost Spreadsheet builders care deeply about owning their numbers and never getting locked into a black box. | Principle | Excel / Google Sheets | Wise Eating | | --- | --- | --- | | Raw numbers vs opaque scores | 100% raw numbers | 100% raw USDA grams, mg & µg — zero proprietary "diet scores" | | Data residency | Local `.xlsx` or Google/Microsoft cloud drive | Local iPhone/iPad storage + private Apple iCloud (no vendor server) | | Exportability | Native CSV / XLSX | Full export of plans, diaries & nutrient reports in Premium ($6.99/mo) | | Cost | $0 (Google Sheets / Numbers) or Microsoft 365 subscription | $0 Free core · $2.99/mo Ad-Free · $3.99/mo Advanced · $6.99/mo Premium | #### Which One Fits Your Routine? ##### Move from spreadsheets to Wise Eating when you want - Spreadsheet-grade data honesty (12,601 USDA foods, 39 nutrient columns, per-100 g toggle, dash-not-zero) that is actually fast to use one-handed in a kitchen or gym. - Automated pantry batch deduction and net grocery lists without debugging broken `SUMIFS` formulas. - Full export capability (Premium) whenever you still want to run custom regressions on your desktop. ##### Stay in a desktop spreadsheet when you want - Bespoke custom equations (such as clinical Parenteral/Enteral formulas or commercial food-manufacturing batch costing) on a desktop monitor. #### Built for people who distrust black-box nutrition apps Most people who build a Google Sheet for meal prep did so after getting burned by a mainstream app that showed three different protein numbers for chicken thigh or hid potassium behind an $80 paywall. Wise Eating keeps the exact properties engineers build spreadsheets for: one authoritative USDA dataset, per-100 g switching in place, explicit dashes for unmeasured nutrients, and natural-language boolean-style constraint queries. #### Keep the rigour, drop the Sunday data-entry tax Automating recipe scaling, fridge expiry tracking, shopping list subtraction, and workout logging turns a 90-minute Sunday spreadsheet chore into a five-minute check — and you can still export your plans, diaries, and nutrient reports whenever you want raw files. #### Frequently Asked Questions **Can I view every food per 100 g in Wise Eating like a reference table?** Yes. Every food in Wise Eating switches cleanly between per-100 g and household serving sizes in place across all 39 nutrient fields. **Can I query foods with numerical operators like a spreadsheet filter?** Yes. Wise Eating’s offline search parses natural-language constraints directly — for example, "beef proteins less than 15" or "low sugar, high fibre, under 200 kcal". **Can I export my logged diaries, plans, and nutrient reports?** Yes. Wise Eating Premium ($6.99/mo or $69.99/yr) includes full export of meal plans, food diaries, and nutrient reports. #### Related App Comparisons USDA Database vs Crowdsourced Apps Unified Pantry & Planner vs 3 Separate Apps Wise Eating vs Cronometer Wise Eating vs Paprika Recipe Manager All 30 comparisons #### Related USDA Nutrient References & Guides Protein (USDA Data) Magnesium (USDA Data) Iron (USDA Data) Potassium (USDA Data) Dietary Fibre (USDA Data) Protein Per Meal & Timing Calorie Deficit Without Shortfalls Creatine Evidence Guide Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## USDA Food Data vs Crowdsourced Apps - **URL**: https://www.wise-eating.com/compare/usda-verified-food-database-vs-crowdsourced-calorie-apps - **Summary**: Why crowdsourced barcode apps undercount vitamins and minerals by treating blank fields as zero — and how USDA FoodData Central preserves 39 measured fields. Database Methodology ### USDA Verified Food Database vs Crowdsourced Calorie Apps: Why Missing Fields Wreck Nutrient Totals TL;DR — Direct Answer Crowdsourced calorie apps let millions of users type packaged nutrition labels that list calories and macros while leaving iron, magnesium, zinc, folate, and B12 blank — turning unentered vitamins into false zeros. A curated USDA FoodData Central database like Wise Eating’s 12,601-food offline catalogue carries 39 laboratory-referenced fields per food and marks genuinely unmeasured nutrients with a dash (—) rather than a misleading zero. Last reviewed 4 November 2026 #### How USDA FoodData Central Differs from User-Submitted Entries Every step from laboratory assay to app display affects whether your daily iron, potassium, and vitamin D totals mean anything. | Database Property | USDA FoodData Central (in Wise Eating) | Crowdsourced Barcode Databases | | --- | --- | --- | | Who creates the record | USDA food scientists & analytical laboratories | Anonymous app users typing packaging labels by hand | | Nutrient fields per food | 39 standardized fields (macros, fibre, sugars, 22 vitamins, 11 minerals) | Typically 4–8 fields copied off a wrapper; rest left blank | | Unmeasured vs zero rule | Unmeasured = dash (—); measured zero = 0 | Blank user input stored or summed as 0 mg / 0 µg | | Duplicate & typo noise | One canonical entry per food cut/preparation | Dozens of conflicting duplicates with wrong gram weights | | Basis standardisation | Always available per 100 g plus verified household portions | Arbitrary units ("1 bowl", "1 piece") without gram weights | | Network dependency | Bundled inside Wise Eating for instant offline search | Cloud query required across millions of unvetted rows | #### What Happens to Daily Totals When Label Entries Omit Micronutrients Packaged labels in the US, UK, and EU omit most vitamins and minerals by law; logging three user-entered foods makes a healthy diet look deficient on paper. | Nutrient Group | Standard Wrapper / User Entry | Wise Eating 39-Field USDA Panel | | --- | --- | --- | | Energy, protein, carbs, total fat | Usually present (unless user mistyped serving size) | Present per 100 g and per portion | | Dietary fibre & total sugars | Often present on US/UK packs; sometimes blank on user rows | Standardised across catalogue | | Magnesium, zinc, selenium, copper, manganese, phosphorus | Almost never printed on packaging → summed as 0 | Measured across whole ingredients & staples | | B-complex (B1, B2, B3, B5, B6, folate, B12) & choline | Absent unless fortified cereal → summed as 0 | Tracked across all 22 vitamin fields | | Fat-soluble vitamins (A, D, E, K) | Rarely complete (EU packs omit all four unless claimed) | Tracked with explicit dash (—) where unassayed | Logging whole ingredients via USDA records recovers the 25+ vitamins and minerals missing from wrapper transcriptions. #### Practical Logging: Handling Packaged Foods Alongside USDA Staples How to keep micronutrient totals accurate in everyday life without spending twenty minutes logging lunch. | Scenario | Wise Eating Workflow | Crowdsourced App Workflow | | --- | --- | --- | | Single-ingredient groceries (oats, eggs, salmon, spinach) | Log canonical USDA food in 2 taps — full 39-nutrient panel | Scroll past 18 conflicting brand/user entries with 0 vitamins | | Home-cooked stew, curry, or bake | Save once as personal recipe; app sums all 39 USDA fields per serving | Pick a random user’s "chicken curry" entry with unknown oil & 0 minerals | | Searching by nutritional need | Type "vegetarian, rich in iron" or "beef proteins less than 15" offline | Cannot query crowdsourced database by micronutrient density | | Stocking the kitchen | Scan barcode into pantry/fridge batch with expiry date | Barcode logs straight to today’s diary only | #### Which One Fits Your Routine? ##### Choose a bundled USDA database (Wise Eating) when you want - Daily vitamin and mineral totals you can actually interpret without wondering whether zero means zero or unentered. - Instant per-100 g comparisons and natural-language nutrient searches completely offline. - Clean, non-duplicated whole foods that power recipes, meal plans, and pantry batches simultaneously. ##### Use a crowdsourced barcode app when you want - Quick calorie-only ballpark tracking for ultra-processed snacks and regional fast-food chains where micronutrients are secondary. #### A dash is not a zero — the rule every nutrition app should follow Even inside federal laboratory datasets, not every food has been assayed for every trace vitamin. If a database silently converts `null` into `0`, your daily summary claims certainty it does not possess. Wise Eating renders unmeasured fields as a dash (`—`) and reserves `0` strictly for measured zeros. #### Why AI meal planners fail without a verified food table underneath Asking a generic chatbot for a 1,900 kcal high-iron menu produces plausible prose and invented gram totals. Wise Eating resolves every AI-planned meal back to its 12,601 USDA FoodData Central records so the math comes from analytical chemistry, not language probabilities. #### Frequently Asked Questions **How many foods and nutrients are in Wise Eating’s bundled USDA database?** Wise Eating ships 12,601 foods from USDA FoodData Central, each carrying 39 nutrient fields including macronutrients, fibre, sugars, 22 vitamins, and 11 minerals. **Does USDA FoodData Central apply outside the United States?** Yes. USDA FoodData Central is the international reference dataset used by dietitians and national tables (including Canada’s) because raw ingredients share comparable composition globally. **Do I have to pay to unlock the USDA database in Wise Eating?** No. Every food and all 39 nutrient fields are included on Wise Eating’s $0 free tier. #### Related App Comparisons Wise Eating vs MyFitnessPal Wise Eating vs Cronometer Wise Eating vs Nutracheck Micronutrient vs Macro-Only Trackers All 30 comparisons #### Related USDA Nutrient References & Guides Iron (USDA Data) Magnesium (USDA Data) Zinc (USDA Data) Folate (B9) (USDA Data) Choline (USDA Data) Hidden Hunger & Micronutrient Gaps Ultra-Processed Food & Density Calorie Deficit Without Shortfalls Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## Apple Health vs Active Food & Pantry Log - **URL**: https://www.wise-eating.com/compare/wise-eating-vs-apple-health-nutrition - **Summary**: Compare Wise Eating and Apple Health for nutrition: Apple Health has no food database or recipe calculator, while Wise Eating bundles 12,601 offline USDA foods. Apple Ecosystem Comparisons ### Wise Eating vs Apple Health Nutrition: 12,601-Food USDA Database & Pantry vs Passive Storage TL;DR — Direct Answer Apple Health on iOS is a passive encrypted repository — it stores dietary numbers only if you calculate and type every milligram yourself or connect a real nutrition app. Wise Eating provides the active engine Apple Health lacks: 12,601 offline USDA FoodData Central foods, 39 nutrient fields per food, natural-language search, personal recipes, pantry expiry tracking, and meal planning on iPhone and iPad. Last reviewed 4 November 2026 #### Active USDA Food Engine vs Passive Number Repository Opening Apple Health → Browse → Nutrition reveals individual metric rows ("Dietary Iron: Add Data") with zero foods, barcodes, or portions behind them. | Capability | Wise Eating (iOS) | Apple Health (Built-In) | | --- | --- | --- | | Searchable food database | 12,601 USDA FoodData Central foods bundled offline | None — cannot search "salmon", "oats", or any food item | | Automatic 39-nutrient breakdown | Logging 150 g cooked lentils populates calories, macros, 22 vitamins & 11 minerals at once | Requires typing each vitamin and mineral manually one number at a time | | Personal recipes & portion math | Multi-ingredient recipes calculated per serving & per 100 g | Not supported | | Natural-language food search | "vegetarian, rich in iron" · "low sugar, high fibre, under 200 kcal" | Not supported | | Unmeasured vs zero clarity | Shows dash (—) when USDA never measured a field | Stores raw numbers only | #### Pantry Stock, Weekly Meal Plans, Calendar & Training How Wise Eating handles the daily planning and kitchen work around your iPhone. | Workflow | Wise Eating (iOS) | Apple Health | | --- | --- | --- | | Pantry, fridge & freezer inventory | Batch quantities, barcode scan & expiry dates free | Not included | | Smart shopping lists | Generated from planned meals minus owned stock | Not included | | AI meal & workout planning | Weekly menus, recipes & workout programmes ($3.99/mo Advanced) | Not included | | Apple Calendar integration | Save meals, shopping lists, or notes directly to Apple Calendar | No kitchen or meal-plan calendar link | | Workout set/rep logging | Exercises, sets, reps, load & RPE next to meals | Stores summary workout duration/kcal from Apple Fitness or apps | #### iCloud Privacy Architecture & Cost Wise Eating matches Apple’s local-first privacy stance so you do not have to hand your food diary to a cloud data broker just to get a food database. | Policy / Cost | Wise Eating | Apple Health | | --- | --- | --- | | Company cloud account required | No — zero Wise Eating account or server storage | No — tied to local iOS & Apple ID iCloud | | Where data lives | On-device storage + private Apple iCloud | On-device HealthKit store + encrypted iCloud | | Base cost | $0 Free tier (all 12,601 USDA foods, 39 nutrients, pantry & workouts) | Pre-installed with iOS | | Optional upgrades | $2.99/mo Remove Ads · $3.99/mo Advanced · $6.99/mo Premium | None (requires third-party apps for actual food logging) | #### Which One Fits Your Routine? ##### Choose Wise Eating when you want - An actual offline 12,601-food USDA database, barcode scanner, and recipe calculator to log meals in seconds on iPhone and iPad. - Apple-style local and private iCloud data residency without signing up for an ad-tech diet account. - Pantry expiry tracking, smart grocery lists, Apple Calendar export, and workout set logging. ##### Keep Apple Health alongside Wise Eating when you want - System-level resting heart rate, sleep stages, step counts, walking asymmetry, and clinical lab records from your hospital portal. #### Why Apple Health intentionally leaves food databases to dedicated apps Apple Health is designed as a central ledger for metrics collected across watches, blood-pressure cuffs, and software tools. Typing 39 individual macro, vitamin, and mineral figures by hand after eating a bowl of oats with berries is impossible in practice — you need a composition database that maps whole foods and recipes into nutrients automatically. #### Getting a food database without surrendering Apple’s privacy model The catch for most iPhone owners is that installing a popular calorie app immediately uploads their food diary to a third-party cloud server. Wise Eating keeps the entire 12,601-food USDA catalogue on your device and stores your diary in your own iCloud. #### Frequently Asked Questions **Can you search for foods directly inside Apple Health?** No. Apple Health only accepts manual numeric entries per nutrient (such as typing "25 g protein") unless you use a dedicated nutrition app with a food database. **Does Wise Eating require a Wise Eating account on iPhone or iPad?** No. Wise Eating stores your diary, pantry, recipes, and workouts locally on your device and syncs via your personal Apple iCloud account. **Does Wise Eating integrate with Apple Calendar?** Yes. You can save planned meals, shopping lists, or notes directly into Apple Calendar on your device. #### Related App Comparisons Privacy-First vs Ad-Tech Diet Apps Wise Eating vs FoodNoms Wise Eating vs Cronometer Wise Eating vs Samsung Health Food Log All 30 comparisons #### Related USDA Nutrient References & Guides Iron (USDA Data) Calcium (USDA Data) Magnesium (USDA Data) Potassium (USDA Data) Vitamin D (USDA Data) Hidden Hunger & Micronutrient Gaps Food Tracking Without Obsession Protein Per Meal & Timing Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## Cal AI Photo Estimates vs USDA Data - **URL**: https://www.wise-eating.com/compare/wise-eating-vs-cal-ai - **Summary**: Compare Wise Eating and Cal AI: why measured 39-field USDA FoodData Central records beat camera photo guesses on cooking oils, portions, vitamins, and privacy. AI & Database Accuracy ### Wise Eating vs Cal AI: Measured USDA Nutrient Accuracy vs Single-Photo Calorie Guesses TL;DR — Direct Answer Cal AI estimates calories and basic macros by sending meal photographs to a cloud vision model — a convenient shortcut that cannot see hidden cooking oils, dressings, or micronutrients and requires a paid subscription. Wise Eating ships 12,601 measured USDA FoodData Central foods with 39 nutrient fields offline for free on iPhone and iPad, using AI where it stays grounded: building meal plans from real USDA records. Last reviewed 4 November 2026 #### Visual Photo Estimation vs Measured USDA Food Composition A camera sees surface geometry; it cannot see whether a stir-fry absorbed one teaspoon or three tablespoons of oil (a 320 kcal swing) or how much iron and folate a dish contains. | Accuracy Factor | Wise Eating (USDA Data) | Cal AI (Photo Estimate) | | --- | --- | --- | | Source of numbers | USDA FoodData Central composition per 100 g & portion | Vision-model inference from a single camera angle | | Hidden fats, sauces & dressings | Explicitly logged in recipes or meal entries | Visually invisible inside mixed bowls, curries & dressings | | Vitamin & mineral tracking | 22 vitamins & 11 minerals per food (39 total fields) | Focuses on calories, protein, carbs & fat | | Missing data honesty | Unmeasured USDA nutrients marked as dash (—) | Outputs confident point estimates even on ambiguous plates | | Offline capability | 100% offline search and logging on-device | Requires internet upload for cloud image inference | #### How Each App Uses AI & Kitchen Tools Wise Eating uses AI to assemble weekly menus and training schedules from real catalogue foods rather than guessing weights from pixels. | Capability | Wise Eating (iOS) | Cal AI | | --- | --- | --- | | Role of AI | Generates weekly meal plans, recipes & workout schedules ($3.99/mo) | Estimates plate calories/macros from camera snaps | | AI math grounding | Resolves every planned ingredient to real USDA catalogue records | Model estimates portion mass and composition directly | | Pantry, fridge & freezer stock | Tracks batch quantities, expiry dates & barcode scans (Free) | Not included | | Smart shopping lists | Generated from planned meals minus owned kitchen stock | Not included | | Workout sets, reps & RPE log | Full training log on the same timeline as meals | Not included | #### Pricing, Free Access & Photo Privacy Compare a permanently free offline USDA database with a paywalled photo-upload tracker. | Policy / Cost | Wise Eating | Cal AI | | --- | --- | --- | | Permanent free tier | Yes — $0 forever for 12,601 USDA foods, 39 nutrients, pantry & workouts | Short trial / paywall required for ongoing AI photo scanning | | Paid pricing | $2.99/mo Remove Ads · $3.99/mo Advanced AI · $6.99/mo Premium | Monthly or annual subscription (~$9.99/mo or ~$29.99–$49.99/yr) | | Account & cloud uploads | No Wise Eating account; diary & meal photos stay local + private iCloud | Meal photos uploaded to cloud servers for vision processing | | Platforms | iPhone & iPad (iOS 18.0+) | iOS & Android | #### Which One Fits Your Routine? ##### Choose Wise Eating when you want - Defensible calorie, macro, and 39-field micronutrient numbers grounded in USDA FoodData Central rather than visual guesses. - AI that plans your week’s meals, recipes, and workouts using verified food records ($3.99/mo) while keeping daily logging free ($0). - Pantry expiry tracking, smart grocery lists, and private local/iCloud data storage. ##### Choose Cal AI when you want - Rough ballpark calorie estimates at restaurants where you only want to snap a quick photo and accept wide margin-of-error swings. - Android device support. #### The physics problem with single-photo calorie trackers Two bowls of cooked oats — one made with water and skim milk (240 kcal), the other stirred with whole milk, a tablespoon of almond butter, and maple syrup (510 kcal) — look nearly identical from above. A 250 kcal error on a single meal wipes out half of a typical daily fat-loss deficit. Saving your actual breakfast once as a favourite or personal recipe in Wise Eating lets you log it in two taps every morning with exact 39-nutrient USDA precision. #### Using AI where deterministic food data protects the math Language and vision models are good at suggesting meal combinations that fit constraints ("dairy-free, high iron, 4 dinners"), and unreliable at doing arithmetic from memory. Wise Eating separates the two: AI proposes the structure, and the bundled USDA database computes every gram, milligram, and microgram. #### Frequently Asked Questions **Does Wise Eating upload my personal recipe photos to a server?** No. Any photos you attach to personal recipes or meals in Wise Eating stay on your iPhone/iPad and in your private iCloud account. **How fast is logging in Wise Eating without camera calorie guessing?** Favourites, saved personal recipes, barcode scanning, and instant offline natural-language search let you log repeat meals in seconds with exact USDA micronutrient math. **Is Wise Eating’s AI meal planner required to use the app?** No. The entire 12,601-food USDA database, diary, pantry, shopping lists, and workout log work for $0 forever; AI planning is an optional $3.99/month upgrade. #### Related App Comparisons USDA Database vs Crowdsourced Apps Wise Eating vs MyFitnessPal Wise Eating vs Cronometer Micronutrient vs Macro-Only Trackers All 30 comparisons #### Related USDA Nutrient References & Guides Protein (USDA Data) Iron (USDA Data) Calcium (USDA Data) Vitamin A (USDA Data) Zinc (USDA Data) Calorie Deficit Without Shortfalls Ultra-Processed Food & Density Protein Per Meal & Timing Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## Carb Manager vs Full Nutrient Diary - **URL**: https://www.wise-eating.com/compare/wise-eating-vs-carb-manager - **Summary**: Compare Wise Eating and Carb Manager: track carbs, sugars, and fibre alongside 22 vitamins, 11 minerals (magnesium, potassium), pantry stock, and workouts. Low-Carb & Micronutrient Trackers ### Wise Eating vs Carb Manager: Complete Vitamin & Electrolyte Balance vs Keto-Only Tracking TL;DR — Direct Answer Carb Manager is purpose-built for ketogenic and net-carb counting, gating full micronutrient panels, meal planners, and fasting tools behind its Premium tier. Wise Eating tracks carbohydrates, dietary fibre, and sugars alongside all 22 vitamins and 11 minerals (including potassium, magnesium, calcium, and folate) for free across 12,601 offline USDA foods on iPhone and iPad. Last reviewed 4 November 2026 #### Carbohydrates, Electrolytes & Micronutrient Visibility Cutting carbohydrates alters fluid balance and cuts out fortified grains and fruit, making magnesium, potassium, folate, and fibre critical to watch. | Nutrient Capability | Wise Eating (iOS) | Carb Manager | | --- | --- | --- | | Carbs, fibre & sugars | Tracked per 100 g and per serving on every USDA food (Free) | Net carbs, total carbs & diabetes carb choices foregrounded | | Electrolytes (Mg, K, Ca, Na) | Included free across all 12,601 USDA foods | Detailed electrolyte & micronutrient tracking gated to Premium | | B-vitamins, folate & vitamin C | All 22 vitamins included free with % Daily Value | Requires Carb Manager Premium | | Natural-language low-carb search | "low sugar, high fibre, under 200 kcal" or "beef proteins less than 15" | Keto grade & keyword/barcode lookup | | Unmeasured vs zero integrity | USDA unmeasured fields marked with dash (—), never false 0 | Mixed user & branded entries | #### Pantry Stock, Custom Recipes & Strength Training Low-carb cooking relies heavily on scratch recipes and perishable produce or meats that benefit from real inventory management. | Workflow | Wise Eating (iOS) | Carb Manager | | --- | --- | --- | | Personal recipes & USDA math | Unlimited custom recipes with full 39-nutrient breakdown (Free) | Custom recipes supported; deeper analysis in Premium | | Pantry, fridge & freezer batches | Tracks quantities & batch expiry dates across storage zones | Not included | | AI low-carb / allergen meal plans | AI weekly plans & recipes respecting diet & allergens ($3.99/mo) | Keto meal planner & shopping list in Premium | | Workout sets, reps & AI schedules | Full gym/cardio log + AI training plans on shared timeline | Basic exercise calorie logging & wearable sync | | Diet transitions beyond keto | Works equally well for balanced, high-carb endurance, or plant-based | Interface and food grades optimised specifically around keto | #### Pricing, Accounts & Data Storage Compare account-free local/iCloud ownership with cloud-synced keto memberships. | Detail | Wise Eating | Carb Manager | | --- | --- | --- | | Platforms | iPhone & iPad (iOS 18.0+) | iOS, Android & Web | | Account requirement | No Wise Eating account required | Cloud account registration | | Data residency | On-device + private Apple iCloud | Carb Manager cloud servers | | Free tier ($0) | All 39 nutrients, 12,601 offline USDA foods, pantry, lists & workouts | Basic carb & macro counter with ads | | Paid tiers | $2.99/mo Remove Ads · $3.99/mo Advanced · $6.99/mo Premium | Carb Manager Premium (~$8.49/mo or ~$39.99/yr) | #### Which One Fits Your Routine? ##### Choose Wise Eating when you want - Free tracking of potassium, magnesium, calcium, folate, vitamin C, and fibre so low-carb eating does not create silent electrolyte or vitamin shortfalls. - A nutrition, pantry, and workout app that adapts smoothly if you move from low-carb to maintenance or endurance fuelling. - Natural-language offline USDA search and batch fridge/freezer expiry tracking. - Private on-device and iCloud storage without a cloud account. ##### Choose Carb Manager when you want - Blood ketone, blood glucose, and GKI ratio logging widgets. - Android or desktop web browser access. #### The hidden micronutrient risk of strict carbohydrate restriction Eliminating legumes, whole grains, starchy tubers, and higher-sugar fruits removes several of the easiest dietary sources of magnesium, potassium, folate, thiamin, and soluble fibre. Watching only net carbs tells you why ketosis continues, not why your calves cramp or your digestion slows down. Because Wise Eating surfaces all 39 USDA nutrient fields on the free tier, you can verify daily magnesium, potassium, and fibre right alongside carbohydrates and sugars. #### Scratch cooking without separate recipe and grocery apps Anyone eating low-carb cooks more meals at home. Wise Eating prices your personal recipes into exact USDA nutrient totals, tracks meat and produce expiry dates in your fridge and freezer, and builds grocery lists from what you actually ran out of. #### Frequently Asked Questions **Can I search for low-sugar, high-fibre foods in Wise Eating?** Yes. Wise Eating’s offline natural-language search understands multi-constraint queries directly, such as "low sugar, high fibre, under 200 kcal". **Are potassium and magnesium free to track in Wise Eating?** Yes. Potassium, magnesium, calcium, iron, zinc, and all 39 USDA nutrient fields are completely free across every food and personal recipe. **What if I stop eating keto later in the year?** Wise Eating is diet-agnostic: you can adjust goals, dietary filters, and AI meal plan constraints at any time without switching apps or losing your recipe and pantry history. #### Related App Comparisons Micronutrient vs Macro-Only Trackers Wise Eating vs Cronometer Wise Eating vs MyNetDiary Wise Eating vs MyFitnessPal All 30 comparisons #### Related USDA Nutrient References & Guides Magnesium (USDA Data) Potassium (USDA Data) Folate (B9) (USDA Data) Dietary Fibre (USDA Data) Thiamin (B1) (USDA Data) Muscle Cramps & Electrolytes Magnesium & Muscle Recovery Calorie Deficit Without Shortfalls Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## Carbon Diet Coach vs Micronutrients - **URL**: https://www.wise-eating.com/compare/wise-eating-vs-carbon-diet-coach - **Summary**: Compare Wise Eating and Carbon Diet Coach: free offline 39-nutrient USDA food data, pantry inventory, and workout schedules vs paid weekly macro check-ins. Diet Coaching & Macro Apps ### Wise Eating vs Carbon Diet Coach: Free USDA Micronutrients & Pantry vs Paid Macro Check-Ins TL;DR — Direct Answer Carbon Diet Coach is a subscription-only macro compliance app that adjusts weekly calories, protein, carbs, and fat after weigh-in check-ins. Wise Eating offers a permanently free offline 12,601-food USDA database with 22 vitamins and 11 minerals on iPhone and iPad, plus batch pantry expiry tracking, grocery lists, workout logs, and optional AI planning from $3.99/month. Last reviewed 4 November 2026 #### Nutrient Visibility & Database Design Carbon tracks calories and macros to adjust weekly targets; Wise Eating exposes full USDA food composition so macro compliance never hides vitamin shortfalls. | Feature | Wise Eating (iOS) | Carbon Diet Coach | | --- | --- | --- | | Tracked nutrients | 39 fields: calories, macros, fibre, sugars, 22 vitamins, 11 minerals | Calories, protein, carbohydrates, fat, fibre & sugar focus | | Food composition source | 12,601 USDA FoodData Central foods bundled offline | Online branded & generic macro database | | Missing data clarity | Dash (—) for unmeasured USDA fields vs 0 for measured zeros | Vitamins and minerals omitted on macro entries | | Natural-language food search | "low sugar, high fibre, under 200 kcal" · "high protein, no milk" | Keyword & barcode search | | Offline usability | 100% offline search, diary, pantry & workout logging | Requires online account sync | #### Meal Planning, Pantry Stock & Training Integration Receiving a weekly macro target is step one; turning what is in your fridge into meals that hit that target is the daily work. | Workflow | Wise Eating (iOS) | Carbon Diet Coach | | --- | --- | --- | | Weekly meal & recipe builder | Manual planning free; AI weekly menus & recipes ($3.99/mo Advanced) | Macro Meal Planner tool (user selects foods to fit macro targets) | | Pantry, fridge & freezer batches | Tracks quantities & expiry dates; plans from existing stock first | Not included | | Smart shopping lists | Automatically deducts owned pantry stock | Not included | | Workout sets, reps & AI schedules | Full gym/cardio/mobility log + AI training plans on shared timeline | Not included | | Allergen, pH & age filters | Supported across search and AI meal generation | Diet preference macro ratios (balanced, low-carb, plant-based, keto) | #### Pricing, Free Tier & Data Privacy Carbon has no free tier; Wise Eating keeps its core database, diary, pantry, and training log free. | Detail | Wise Eating | Carbon Diet Coach | | --- | --- | --- | | Free tier ($0) | Permanent — 12,601 USDA foods, 39 nutrients, pantry, lists & workouts | None — paid subscription required from day one | | Paid tiers | $2.99/mo Remove Ads · $3.99/mo Advanced · $6.99/mo Premium | ~$9.99/mo (or discounted 6/12-month commitments) | | Account & data residency | No Wise Eating account; local device + private Apple iCloud | Mandatory cloud account | | Platforms | iPhone & iPad (iOS 18.0+) | iOS & Android | #### Which One Fits Your Routine? ##### Choose Wise Eating when you want - Free, permanent access to 39-field USDA micronutrients, food logging, pantry inventory, and workout tracking. - AI weekly meal plans and training programmes ($3.99/mo) at less than half the monthly cost of paid-only macro coaches. - Local iPhone/iPad + iCloud data ownership with no cloud sign-up. ##### Choose Carbon Diet Coach when you want - Automated weekly calorie/macro target recalculations tied to compliance check-ins. - Android device support. #### Macro compliance without micronutrient visibility leaves blind spots Two weeks that hit 160 g protein, 200 g carbs, and 60 g fat with 100% macro compliance can deliver completely different amounts of iron, zinc, folate, vitamin D, and potassium. Wise Eating makes those 33 vitamins and minerals automatic byproducts of logging ordinary USDA foods. #### Reducing meal-prep waste with batch inventory Structured dieting often leads to buying bulk yogurt, greens, and lean cuts that spoil mid-week. Wise Eating tracks separate expiry dates per batch across pantry, fridge, and freezer so your next meal plan uses the tub expiring Thursday first. #### Frequently Asked Questions **Can I use Wise Eating without paying a monthly coaching fee?** Yes. Wise Eating’s free tier has no time limit and includes all 12,601 USDA foods, 39 nutrient fields, the food diary, personal recipes, pantry tracking, shopping lists, and workout logging. **Does Wise Eating support plant-based or allergen-free dieting?** Yes. Natural-language search and AI planning support vegetarian, vegan, dairy-free, nightshade-free, and allergen-constrained filtering backed by USDA composition panels. **How are Wise Eating subscriptions billed and cancelled?** All optional tiers are managed directly through Apple ID Subscriptions on the App Store with one-tap cancellation and zero lock-in. #### Related App Comparisons Wise Eating vs MacroFactor Wise Eating vs RP Diet Coach Micronutrient vs Macro-Only Trackers Wise Eating vs Cronometer All 30 comparisons #### Related USDA Nutrient References & Guides Iron (USDA Data) Zinc (USDA Data) Magnesium (USDA Data) Vitamin B6 (USDA Data) Dietary Fibre (USDA Data) Calorie Deficit Without Shortfalls Protein Per Meal & Timing Iron & Endurance Training Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## Cronometer vs Pantry & Meal Planner - **URL**: https://www.wise-eating.com/compare/wise-eating-vs-cronometer - **Summary**: Compare Wise Eating and Cronometer: lab-verified USDA micronutrients vs full kitchen workflows including pantry expiry, AI meal plans, and workout logs. Calorie & Micronutrient Trackers ### Wise Eating vs Cronometer: USDA Micronutrients Plus Pantry & Meal Planning TL;DR — Direct Answer Cronometer is the established benchmark for lab-verified micronutrient and biometric logging across web, Android, and iOS. Wise Eating matches that commitment to USDA FoodData Central accuracy (12,601 offline foods, 39 nutrient fields, dash-not-zero reporting) while adding batch pantry expiry tracking, smart grocery lists, AI meal planning, and workout schedules on iPhone and iPad. Last reviewed 4 November 2026 #### USDA Composition Data & Search Architecture Both apps reject unverified crowdsourced clutter in favour of lab-compiled reference datasets, yet differ in offline delivery and search syntax. | Data Feature | Wise Eating (iOS) | Cronometer | | --- | --- | --- | | Reference database | USDA FoodData Central (12,601 foods bundled on-device) | NCCDB, USDA, and curated branded entries (cloud-fetched) | | Tracked nutrient panel | 39 fields per food: macros, fibre, sugars, 22 vitamins, 11 minerals + pH | Up to 84 nutrients/compounds across lab datasets | | Unmeasured nutrient display | Explicit dash (—) vs measured 0 | Lists listed nutrient coverage per data source | | Offline food lookup | Full 12,601-food database works completely offline | Requires internet connection for database search | | Constraint search | Natural-language English ("high protein, no milk", "low sugar, high fibre") | Text search + category/Oracle nutrient suggestion tool | #### Pantry Inventory, Meal Planning & Workout Integration Cronometer focuses tightly on retrospective food and biometric logging, while Wise Eating extends upstream into the kitchen and gym. | Capability | Wise Eating (iOS) | Cronometer | | --- | --- | --- | | Pantry, fridge & freezer batches | Tracks quantities & individual batch expiry dates | Not included | | Grocery list deduction | Subtracts current cupboard stock from planned weekly meals | Not included | | AI weekly meal & recipe builder | Generates plans resolved to real USDA foods ($3.99/mo Advanced) | Manual custom meals/recipes; no pantry-aware meal generator | | Strength & conditioning log | Sets, reps, load, RPE & AI workout programmes on shared timeline | Logs exercise duration/calories or imports from wearables | | Family & multi-person planning | Supported in Premium ($6.99/mo) + age-suitability filters | Single-user diary focus (Pro edition targets clinicians) | | Optional food budget tracking | Attach prices to stock and estimate weekly meal cost | Not included | #### Account Architecture, Storage & Subscription Cost Compare local iCloud storage and modular App Store pricing with cloud-synced Gold subscriptions. | Attribute | Wise Eating | Cronometer | | --- | --- | --- | | Platforms | iPhone & iPad (iOS 18.0+) | iOS, Android & Web | | Account & cloud server | No Wise Eating account; stored locally + private Apple iCloud | Mandatory Cronometer cloud account | | Free tier ($0) | All 39 nutrient fields, offline search, diary, pantry, lists & workouts | Core micronutrient diary with ads | | Ad-free entry price | $2.99/mo ($29.99/yr) Remove Ads | Cronometer Gold (~$10.99/mo or ~$59.99/yr) | | Full planning & export tier | $3.99/mo Advanced · $6.99/mo Premium ($69.99/yr) | Cronometer Gold | #### Which One Fits Your Routine? ##### Choose Wise Eating when you want - One iPhone/iPad app that connects USDA micronutrient tracking with pantry expiry dates, grocery lists, and meal planning. - Natural-language food discovery such as "vegetarian, rich in iron" or "suitable from 8 months, no honey" completely offline. - Sets, reps, load, and AI training schedules alongside meals on a single timeline. - Account-free local and iCloud privacy with ad removal starting at $2.99/month. ##### Choose Cronometer when you want - Desktop browser or Android logging alongside iOS. - Niche amino-acid sub-fractions beyond 39 core fields via NCCDB or clinical wearable/CGM integrations. - A practitioner web portal (Cronometer Pro) for remote client account monitoring. #### From auditing yesterday’s nutrients to planning tomorrow’s kitchen Most micronutrient trackers answer a diagnostic question at 9 p.m.: which vitamins fell short today? That insight is valuable, yet acting on it still requires checking what is in the fridge, finding recipes that supply the missing magnesium or folate, and writing a grocery list. Wise Eating closes that loop. Because pantry batches, personal recipes, weekly meal plans, and shopping lists all reference the same 12,601 USDA foods, planning a week around foods already nearing expiry automatically updates your expected vitamin and mineral totals. #### Offline speed and zero-account privacy Shipping the USDA catalogue inside the app binary means food lookups never wait on a cellular signal in a supermarket aisle and never transmit your search history or food log to a company database. #### Frequently Asked Questions **Are all 22 vitamins and 11 minerals unlocked on Wise Eating’s free tier?** Yes. Every user gets the full 39-nutrient panel across all 12,601 USDA foods for $0, including per-100 g and per-serving views. **Does Wise Eating work on airplanes or in supermarkets with no signal?** Yes. Searching foods, reading nutrient panels, logging meals, managing pantry batches, and recording workouts all run offline on your device; only AI plan generation requires an internet connection. **How does Wise Eating handle unmeasured nutrients in USDA records?** Unmeasured values are rendered as a dash (—) rather than converted to zero, ensuring you never confuse missing laboratory essays with a nutrient-free food. #### Related App Comparisons Micronutrient vs Macro-Only Trackers Wise Eating vs FoodNoms Wise Eating vs MyFitnessPal Unified Pantry & Planner vs 3 Separate Apps All 30 comparisons #### Related USDA Nutrient References & Guides Magnesium (USDA Data) Vitamin D (USDA Data) Vitamin B12 (USDA Data) Zinc (USDA Data) Choline (USDA Data) Hidden Hunger & Micronutrient Gaps BCAAs vs Whole Protein Ultra-Processed Food & Density Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## Eat This Much vs Pantry Meal Planner - **URL**: https://www.wise-eating.com/compare/wise-eating-vs-eat-this-much - **Summary**: Compare Wise Eating and Eat This Much: pantry batch expiry deduction, 39 USDA nutrients, and AI workout schedules vs auto-generated calorie menus. Meal Planners & Kitchen Inventory ### Wise Eating vs Eat This Much: Pantry-First USDA Meal Planning vs Empty-Kitchen Menus TL;DR — Direct Answer Eat This Much auto-generates daily menus to hit a calorie and macro target, locking weekly planning and grocery lists behind its paid tier. Wise Eating builds manual or AI weekly plans grounded in 12,601 offline USDA foods (with 39 nutrient fields), plans against real pantry/fridge/freezer batches on the free tier, deducts stock as you cook, and includes workout logging on iPhone and iPad. Last reviewed 4 November 2026 #### Pantry-Aware Planning vs Blank-Slate Menu Generation A menu generator that ignores the half bag of lentils and expiring yoghurt in your fridge creates oversized grocery bills and food waste. | Planning Feature | Wise Eating (iOS) | Eat This Much | | --- | --- | --- | | Pantry, fridge & freezer inventory | Batch quantities & expiry dates tracked free across all 3 zones | Basic pantry list in paid tier without multi-zone batch expiry focus | | Shopping list calculation | Planned week minus owned stock (included on Free tier) | Weekly grocery lists gated behind Premium subscription | | Weekly & monthly planning | Manual weekly/monthly planning free; AI weekly plans $3.99/mo | Single-day generator free; weekly planning requires Premium | | Consumption stock deduction | Cooking/logging deducts quantities from pantry batches automatically | Limited manual pantry tracking on paid plan | | Optional food budget tracking | Attach real local prices to items & plans (Premium $6.99/mo) | Rough recipe cost estimates | #### USDA Micronutrient Depth & Workout Integration Compare verified 39-field food composition and shared training timelines with macro-driven recipe matching. | Capability | Wise Eating (iOS) | Eat This Much | | --- | --- | --- | | Underlying food data | 12,601 offline USDA FoodData Central foods | Recipe & branded food database | | Vitamins & minerals | 22 vitamins & 11 minerals per food & recipe (Free) | Primary focus on calories, macros, sodium & fibre; custom micronutrient targets in Pro | | AI recipe grounding | AI recipes resolve every ingredient to measured USDA foods | Algorithmic scaling of preset recipes | | Workout log & AI programmes | Sets, reps, load, RPE & AI workout schedules on shared timeline | Not included | | Allergen, age & pH filters | Allergen, diet, alkalinity & infant/child age filters | Allergen & diet exclusions | #### Pricing, Accounts & Data Privacy Compare local iCloud privacy and $3.99/mo AI planning against cloud meal-planner subscriptions. | Detail | Wise Eating | Eat This Much | | --- | --- | --- | | Platforms | iPhone & iPad (iOS 18.0+) | iOS, Android & Web | | Account requirement | None — stored locally + private Apple iCloud | Cloud account required to save plans | | Free tier ($0) | Full USDA database, manual weekly planner, pantry & shopping lists | Single-day menu generation only (no weekly grocery list) | | Paid tiers | $2.99/mo Remove Ads · $3.99/mo Advanced AI · $6.99/mo Premium | Premium (~$8.99–$14.99/mo or ~$59.99/yr) | #### Which One Fits Your Routine? ##### Choose Wise Eating when you want - Free weekly meal planning, batch fridge/freezer expiry tracking, and smart grocery lists that subtract what you already own. - AI weekly meal plans and custom recipes ($3.99/mo) backed by 39-field USDA micronutrient math. - Workout logging and AI training schedules alongside meals on one timeline. ##### Choose Eat This Much when you want - Desktop browser or Android meal generation. - Instant one-click single-day random macro menus without maintaining a kitchen inventory. #### Why meal planning fails when it ignores the cupboard Generating seven brand-new dinners against an imaginary empty kitchen guarantees two things: a 40-item grocery receipt on Sunday and wilted produce thrown out on Friday. Wise Eating starts from the batches already sitting in your pantry, fridge, and freezer — complete with individual expiry dates — and shops only the difference. #### Real USDA composition behind every planned meal Whether you assemble a week by hand for $0 or ask Wise Eating’s AI planner to build one, every ingredient maps to USDA FoodData Central so your planned week shows real iron, calcium, magnesium, folate, and fibre before you ever step into the shop. #### Frequently Asked Questions **Are weekly shopping lists free in Wise Eating?** Yes. Pantry tracking, manual meal planning, and smart shopping lists generated from your plans are included on Wise Eating’s $0 free tier. **How does Wise Eating handle two batches of the same food with different expiry dates?** Each batch in your pantry, fridge, or freezer carries its own quantity and expiry date, so two tubs of yoghurt bought a week apart are tracked separately and the older one is flagged first. **Can Wise Eating plan meals for an entire household?** Yes. Multi-person and family meal planning, along with optional food budget tracking and full report exports, are included in Wise Eating Premium ($6.99/mo). #### Related App Comparisons Unified Pantry & Planner vs 3 Separate Apps Wise Eating vs Mealime Wise Eating vs Paprika Recipe Manager Spreadsheet Meal Prep vs Wise Eating All 30 comparisons #### Related USDA Nutrient References & Guides Iron (USDA Data) Calcium (USDA Data) Folate (B9) (USDA Data) Dietary Fibre (USDA Data) Protein (USDA Data) Protein Per Meal & Timing Hidden Hunger & Micronutrient Gaps Plant-Based Sports Nutrition Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## FatSecret vs Offline USDA Food Diary - **URL**: https://www.wise-eating.com/compare/wise-eating-vs-fatsecret - **Summary**: Compare Wise Eating and FatSecret: 12,601 offline USDA foods, 22 vitamins, 11 minerals, pantry tracking, and account-free iCloud privacy vs social macro diaries. Calorie & Micronutrient Trackers ### Wise Eating vs FatSecret: Offline USDA Micronutrients & Pantry vs Community Food Diary TL;DR — Direct Answer FatSecret is a long-running free calorie and macro counter with community feeds across web, Android, and iOS, but omits deep vitamin/mineral panels and kitchen inventory. Wise Eating provides a free offline 12,601-food USDA database on iPhone and iPad with 22 vitamins, 11 minerals, batch pantry tracking, shopping lists, and workout logging — with zero account registration. Last reviewed 4 November 2026 #### Nutrient Coverage & Database Structure Both apps provide generous free food logging, yet differ sharply on vitamins, minerals, and offline architecture. | Feature | Wise Eating (iOS) | FatSecret | | --- | --- | --- | | Free nutrient panel depth | 39 fields: calories, macros, fibre, sugars, 22 vitamins, 11 minerals | Calories, fat, carbs, fibre, sugar, protein, sodium, cholesterol & potassium | | Food composition source | 12,601 USDA FoodData Central foods bundled offline | Cloud database of branded, restaurant & generic foods | | Unmeasured vs zero handling | Dash (—) shown when USDA never measured a field | Displays basic label fields only | | Natural-language constraint search | "vegetarian, rich in iron" · "suitable from 8 months, no honey" | Keyword & barcode search | | Offline search & logging | 100% offline on iPhone and iPad | Requires internet connection for database search | #### Pantry Inventory, Meal Planning & Workouts FatSecret pairs its food log with a social community feed; Wise Eating pairs its food log with kitchen stock and gym sessions. | Workflow | Wise Eating (iOS) | FatSecret | | --- | --- | --- | | Pantry, fridge & freezer stock | Batch quantities & expiry dates free | Not included | | Smart shopping lists | Deducts existing cupboard stock from planned meals (Free) | Meal-plan shopping lists gated to FatSecret Premium | | Weekly meal planning | Manual planning free; AI weekly plans in Advanced ($3.99/mo) | Preset dietitian meal plans in FatSecret Premium | | Workout sets, reps & AI schedules | Strength/cardio/mobility log free + AI schedules ($3.99/mo) | Activity/calorie burn diary | | Social feed & public posts | None — completely private personal tool | Built-in community photo & status feed | #### Privacy, Accounts & Paid Tiers Compare account-free local/iCloud residency against cloud community accounts. | Detail | Wise Eating | FatSecret | | --- | --- | --- | | Platforms | iPhone & iPad (iOS 18.0+) | iOS, Android & Web | | Account requirement | None — zero sign-up | Cloud account sync & community profile | | Where diary data is stored | Local device + private Apple iCloud | FatSecret cloud servers | | Remove Ads / Entry paid tier | $2.99/mo ($29.99/yr) Remove Ads | FatSecret Premium (~$6.99–$11.99/mo or ~$59.99/yr) | | AI & family tiers | $3.99/mo Advanced · $6.99/mo Premium ($69.99/yr) | FatSecret Premium | #### Which One Fits Your Routine? ##### Choose Wise Eating when you want - Full vitamin and mineral tracking (iron, zinc, magnesium, B12, folate, vitamin D, calcium) on the free tier. - A private, distraction-free iPhone/iPad workspace with zero social feeds or public commentary on meals. - Pantry expiry tracking, smart grocery lists, and gym workout logs in one app. - Instant offline USDA lookups with no cloud account. ##### Choose FatSecret when you want - Android or desktop web browser logging. - Community groups, public meal-photo sharing, and peer accountability threads. #### Going beyond standard back-of-pack nutrition labels Standard packaged nutrition facts stop after calories, macros, sodium, and occasionally iron or calcium. Relying exclusively on label-style trackers leaves B-vitamins, magnesium, zinc, selenium, copper, vitamin E, vitamin K, and choline completely invisible. Wise Eating’s 12,601 USDA FoodData Central records expose all 39 fields on every whole food and recipe for $0. #### Private tracking without a social audience Not everyone wants food logging tied to a social network or cloud account. Wise Eating keeps every meal, symptom note, recipe, and workout strictly on your device and in your personal iCloud. #### Frequently Asked Questions **Is Wise Eating’s free tier genuinely usable long-term?** Yes. The free tier includes the complete 12,601-food USDA database, 39 nutrient fields, natural-language search, diary, personal recipes, pantry tracking, shopping lists, and workout logging forever. **Does Wise Eating have any social feed or public profile?** No. Wise Eating has no user accounts, public profiles, or social feeds. **Can I export my nutrition reports and meal plans from Wise Eating?** Yes. Full export of plans, diaries, and nutrient reports is included in Wise Eating Premium ($6.99/mo or $69.99/yr), and meals or lists can also be saved to Apple Calendar. #### Related App Comparisons Wise Eating vs MyFitnessPal Wise Eating vs Nutracheck Wise Eating vs MyNetDiary Privacy-First vs Ad-Tech Diet Apps All 30 comparisons #### Related USDA Nutrient References & Guides Zinc (USDA Data) Selenium (USDA Data) Vitamin B12 (USDA Data) Folate (B9) (USDA Data) Magnesium (USDA Data) Hidden Hunger & Micronutrient Gaps Food Tracking Without Obsession B Vitamins & Energy Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## Fitbit Food Log vs USDA Micronutrients - **URL**: https://www.wise-eating.com/compare/wise-eating-vs-fitbit-food-log - **Summary**: Compare Wise Eating and the Fitbit app food log on iOS: 12,601 offline USDA foods, 22 vitamins, 11 minerals, pantry inventory, and local iCloud privacy. Wearable & Ecosystem Apps ### Wise Eating vs Fitbit Food Log: 39-Field USDA Micronutrients & Pantry vs Wrist Calorie Math TL;DR — Direct Answer Fitbit’s in-app food log exists primarily to subtract eaten calories from wrist-estimated calories burned inside a Google account, offering minimal micronutrient data and zero kitchen planning. Wise Eating gives iPhone and iPad users 12,601 offline USDA foods with 39 free nutrient fields, batch pantry expiry tracking, grocery lists, and structured workout logging — stored locally and in private iCloud. Last reviewed 4 November 2026 #### Food Database Quality & Nutrient Panels Wristband calorie-burn estimates already carry 15–30% error; pairing them with a shallow food log compounds the guesswork. | Dimension | Wise Eating (iOS) | Fitbit Food Log | | --- | --- | --- | | Food data source | 12,601 curated USDA FoodData Central foods bundled offline | Basic cloud food list with sparse international & micronutrient entries | | Vitamins & minerals tracked | 22 vitamins & 11 minerals per food (39 total fields, Free) | Calories, macros & sodium; deep vitamins/minerals absent | | Unmeasured vs zero integrity | Dash (—) for unmeasured USDA fields; measured 0 stays 0 | Not supported | | Natural-language food search | "low sugar, high fibre, under 200 kcal" · "high protein, no milk" | Basic keyword & barcode entry | | Offline logging & search | 100% offline on iPhone and iPad | Requires internet sync for food search | #### Meal Prep, Pantry Stock & Strength Logging Fitbit tracks steps and heart-rate zones well, yet cannot manage recipes, cupboard stock, or barbell set/rep progressions. | Capability | Wise Eating (iOS) | Fitbit App | | --- | --- | --- | | Personal recipes & USDA math | Multi-ingredient recipes with full 39-nutrient breakdown (Free) | Minimal custom food creation | | Pantry, fridge & freezer batches | Batch quantities & expiry dates across storage zones | Not included | | Smart shopping lists | Generated from planned weekly meals minus owned stock | Not included | | AI meal & training plans | Weekly USDA menus & workout programmes ($3.99/mo Advanced) | Fitbit Premium focuses on readiness scores & guided videos | | Gym sets, reps & load log | Exercises, sets, reps, load & RPE logged on shared timeline | Logs workout duration & heart rate; no set/rep weight log | #### Data Privacy, Google Accounts & Pricing Compare account-free Apple iCloud residency against Google-account cloud storage. | Policy / Cost | Wise Eating | Fitbit App | | --- | --- | --- | | Account requirement | None — zero Wise Eating account | Mandatory Google Account login | | Where food logs live | On-device + private Apple iCloud | Google / Fitbit cloud infrastructure | | Free tier ($0) | All 12,601 USDA foods, 39 nutrients, pantry, lists & workouts | Basic step & calorie log with Fitbit account | | Paid tiers | $2.99/mo Remove Ads · $3.99/mo Advanced · $6.99/mo Premium | Fitbit Premium (~$9.99/mo or ~$79.99/yr) | | Platforms | iPhone & iPad (iOS 18.0+) | iOS & Android (paired with Fitbit/Pixel wearables) | #### Which One Fits Your Routine? ##### Choose Wise Eating when you want - Complete 39-field USDA vitamin and mineral panels, custom recipes, and instant offline search on iPhone and iPad. - Pantry expiry tracking, grocery lists, and gym set/rep logging that a wearable companion app never covers. - Food, allergen, and symptom logs kept off cloud corporate accounts. ##### Keep the Fitbit app when you want - Syncing sleep stages, step counts, and resting heart rate from a Fitbit or Pixel Watch. #### Why "calories burned on wrist minus calories eaten" misleads dieters Optical wrist trackers frequently overestimate exercise energy expenditure during walking or lifting. Eating back overestimated exercise calories using a shallow food database is one of the most common reasons fat-loss plans stall. Wise Eating focuses on verified USDA food intake, 39 micronutrients, and structured weekly training progression rather than noisy wrist-burn offsets. #### Keeping nutrition independent of wearable hardware Logging recipes, pantry stock, and meals in Wise Eating means your nutrition history stays intact in your private iCloud regardless of which watch — or no watch at all — you wear. #### Frequently Asked Questions **Can I use a Fitbit band for steps while using Wise Eating for food and gym sets?** Yes. Many iPhone users let their wearable count steps passively while using Wise Eating for USDA meal planning, micronutrients, pantry stock, and barbell set/rep logs. **Does Wise Eating require a Google or Apple Sign-In account?** No sign-in is required at all. Data lives locally on your iPhone/iPad and syncs automatically through iOS iCloud if you have iCloud enabled. **How much does Wise Eating cost compared with Fitbit Premium?** Wise Eating’s core USDA database, 39 nutrients, pantry, and workout log are $0 forever; optional paid tiers are $2.99/mo (Remove Ads), $3.99/mo (Advanced AI), and $6.99/mo (Premium). #### Related App Comparisons Wise Eating vs Apple Health Nutrition Wise Eating vs Samsung Health Food Log Privacy-First vs Ad-Tech Diet Apps Wise Eating vs MyFitnessPal All 30 comparisons #### Related USDA Nutrient References & Guides Iron (USDA Data) Magnesium (USDA Data) Potassium (USDA Data) Vitamin B12 (USDA Data) Protein (USDA Data) Iron & Endurance Training Muscle Cramps & Electrolytes Calorie Deficit Without Shortfalls Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## FoodNoms vs Pantry, AI & Workout App - **URL**: https://www.wise-eating.com/compare/wise-eating-vs-foodnoms - **Summary**: Compare Wise Eating and FoodNoms for iPhone and iPad: both use private iCloud sync without accounts, while Wise Eating adds offline USDA search, pantry, and workouts. Apple-Native Nutrition Apps ### Wise Eating vs FoodNoms: Apple-Native Privacy Plus Pantry, AI Meals & Workouts TL;DR — Direct Answer FoodNoms and Wise Eating share a rare architectural principle on iOS: zero mandatory user accounts and private iCloud data storage. Where FoodNoms focuses on streamlined food diary logging, Wise Eating bundles 12,601 offline USDA foods with 39 free nutrient fields plus batch pantry expiry tracking, smart grocery lists, AI meal planning, and workout schedules. Last reviewed 4 November 2026 #### Database, Nutrient Panels & Search on iOS How two privacy-conscious iOS nutrition apps handle food lookups, micronutrients, and natural-language filtering. | Capability | Wise Eating (iPhone & iPad) | FoodNoms | | --- | --- | --- | | Bundled offline database | 12,601 USDA FoodData Central foods shipped inside the app | Online food library + personal library caching | | Vitamins & minerals on Free tier | All 39 fields (22 vitamins, 11 minerals, macros, fibre, sugars) free | Core macros free; extended nutrient goals gated to FoodNoms Plus | | Natural-language food search | Queries like "beef proteins less than 15" or "vegetarian, rich in iron" | Keyword, barcode & AI nutrition-label scanner (Plus) | | Missing data representation | Explicit dash (—) for unmeasured USDA values; 0 stays 0 | Depends on underlying food source | | Alkalinity, allergen & age filters | Filter foods and meals by allergen, diet, pH & age suitability | Not included | #### Pantry Inventory, Meal Planning & Training Logs Wise Eating treats the food diary as one part of a broader kitchen and training workflow. | Workflow | Wise Eating (iPhone & iPad) | FoodNoms | | --- | --- | --- | | Pantry, fridge & freezer stock | Batch quantities, expiry dates & automatic cooking deduction | Not included | | Smart shopping lists | Planned meals minus existing cupboard stock | Not included | | Weekly & monthly meal planner | Manual planning free; AI meal plans & recipes in Advanced ($3.99/mo) | Daily logging focus; no weekly meal-plan generator | | Workout log & AI programmes | Sets, reps, load, RPE & AI workout schedules on shared timeline | Not included | | Multi-person / family planning | Included in Premium ($6.99/mo) + optional food budget tracking | Single-person food diary | #### Privacy Model, OS Support & Pricing Both apps avoid selling user diaries or forcing email sign-ups, with different free and paid tier boundaries. | Detail | Wise Eating | FoodNoms | | --- | --- | --- | | Account requirement | None — local storage + optional private Apple iCloud | None — local storage + iCloud sync | | Device requirements | iPhone & iPad (iOS 18.0+) | iOS / Apple ecosystem | | Free tier ($0) | Full 12,601 USDA foods, 39 nutrients, diary, pantry, lists & workouts (ad-supported) | Basic macro & calorie diary without ads (goal/feature limits) | | Ad-free / entry paid cost | $2.99/mo ($29.99/yr) Remove Ads | FoodNoms Plus subscription (~$9.99/mo or ~$39.99/yr) | | AI & family tiers | $3.99/mo ($39.99/yr) Advanced · $6.99/mo ($69.99/yr) Premium | FoodNoms Plus | #### Which One Fits Your Routine? ##### Choose Wise Eating when you want - All 39 USDA nutrient fields (22 vitamins and 11 minerals) unlocked on the free tier and searchable 100% offline. - Pantry, fridge, and freezer expiry tracking tied directly to meal plans and grocery lists. - Workout logging (sets, reps, load, RPE) and AI training programmes on the same timeline as meals. - Multi-person family meal planning and optional grocery budget tracking. ##### Choose FoodNoms when you want - A minimalist diary-only logger with zero kitchen inventory, grocery list, or workout features. - iOS Shortcuts automation focused solely on quick macro entry. #### Two honest approaches to iCloud-first nutrition privacy Most nutrition apps copy your breakfast onto a vendor database before the screen finishes loading. Both FoodNoms and Wise Eating prove that a nutrition app does not need a company user account at all: local storage plus your own Apple iCloud keeps sensitive dietary, allergen, and symptom records under your Apple ID. #### When a food diary alone leaves half the week unorganised If you already maintain separate apps for fridge inventory, weekly meal prep, grocery lists, and gym logs, a standalone food diary means typing the same chicken, lentils, and spinach three times. Wise Eating links one offline USDA food catalogue across every step from cupboard batch to post-workout dinner. #### Frequently Asked Questions **Does Wise Eating require an account to sync between iPhone and iPad?** No. When signed in to the same Apple ID with iCloud enabled in iOS Settings, your Wise Eating data syncs privately through your own iCloud. **Why is Wise Eating’s initial download larger than a cloud-only tracker?** Wise Eating bundles all 12,601 USDA FoodData Central records and their 39 nutrient panels inside the app once, making every search and nutrient lookup instant and offline. **Can I turn off advertising completely in Wise Eating?** Yes. Any paid tier — starting with Remove Ads at $2.99/month or $29.99/year — removes all advertising and third-party ad network processing. #### Related App Comparisons Privacy-First vs Ad-Tech Diet Apps Wise Eating vs Cronometer Wise Eating vs Apple Health Nutrition Unified Pantry & Planner vs 3 Separate Apps All 30 comparisons #### Related USDA Nutrient References & Guides Magnesium (USDA Data) Potassium (USDA Data) Vitamin D (USDA Data) Dietary Fibre (USDA Data) Protein (USDA Data) Food Tracking Without Obsession Protein Per Meal & Timing Hidden Hunger & Micronutrient Gaps Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## HealthifyMe vs On-Device USDA Privacy - **URL**: https://www.wise-eating.com/compare/wise-eating-vs-healthifyme - **Summary**: Compare Wise Eating and HealthifyMe: account-free local/iCloud privacy, 12,601 offline USDA foods, and 39 free nutrients vs cloud coaching upsells. Diet Coaching & Privacy ### Wise Eating vs HealthifyMe: On-Device USDA Privacy & Pantry vs Cloud Coaching Marketplace TL;DR — Direct Answer HealthifyMe combines a regional food log with cloud AI chat, smart-scale/CGM hardware bundles, and high-ticket human coaching upsells that require phone/email account registration. Wise Eating is a self-directed, account-free iPhone and iPad workspace built on 12,601 offline USDA foods, 39 free nutrient fields, pantry expiry tracking, and workout logging — keeping every record on your device and private iCloud. Last reviewed 4 November 2026 #### Account Privacy & Self-Directed Nutrition vs Sales Funnels Coaching marketplaces collect phone numbers and health goals to match or sell coaching packages; local-first software leaves you alone with your data. | Dimension | Wise Eating (iOS) | HealthifyMe | | --- | --- | --- | | Account & phone/email sign-up | None — zero registration, zero outbound coaching calls | Mandatory cloud account (email/phone onboarding) | | Where food & symptom logs live | Local iPhone/iPad storage + private Apple iCloud | Company cloud servers accessible to coaching backend | | Food composition source | 12,601 offline USDA FoodData Central foods | Cloud database strong in South Asian & regional cooked dishes | | Vitamins & minerals on Free tier | All 39 fields (22 vitamins, 11 minerals, macros, fibre) free | Basic calorie/macro summary; deeper insights gated to paid plans | | Offline food search | 100% offline with natural-language English constraints | Requires internet connection | #### Pantry Stock, Recipes, AI Planning & Training Compare practical household meal execution and strength logging. | Capability | Wise Eating (iOS) | HealthifyMe | | --- | --- | --- | | Pantry, fridge & freezer batches | Batch quantities & expiry dates tracked free | Not included | | Smart shopping lists | Subtracts owned pantry stock from weekly meal plans | Dietitian plan lists in paid tiers | | AI meal & training generation | Weekly menus, recipes & workout plans ($3.99/mo Advanced) | Ria AI assistant & human coach plans in paid subscriptions | | AI data handling | Sends only goal/constraint prompt — never uploads diary history | Cloud AI reads logged account history | | Strength & mobility workout log | Sets, reps, load, RPE & session types on shared timeline | Activity tracker & live coach workout classes | #### Transparent App Store Tiers vs Coaching Packages Compare flat self-serve App Store tiers with multi-tier coaching bundles. | Tier / Policy | Wise Eating | HealthifyMe | | --- | --- | --- | | Free tier ($0) | Full 12,601 USDA foods, 39 nutrients, pantry, lists & workouts | Limited basic logging with frequent plan upgrade prompts | | Ad-free / AI software tier | $2.99/mo Remove Ads · $3.99/mo Advanced AI | HealthifySmart AI plans (regional monthly/annual pricing) | | Top tier | $6.99/mo ($69.99/yr) Premium (family planning, budget, export) | Pro / Coach / CGM bundles running tens to hundreds of dollars | | Platforms | iPhone & iPad (iOS 18.0+) | iOS & Android | #### Which One Fits Your Routine? ##### Choose Wise Eating when you want - Complete account-free privacy on iPhone and iPad with zero sales calls, pushy coach upsells, or server-stored food logs. - Free 39-field USDA micronutrient panels, custom recipe math, batch pantry expiry tracking, and smart grocery lists. - Optional AI meal and workout generation ($3.99/mo) that never sends your personal diary history to train models. ##### Choose HealthifyMe when you want - Paid 1-on-1 human dietitian/trainer messaging, regional Indian dish pre-sets, or Android support. #### Self-directed USDA composition for home cooking anywhere Regional cooked-dish entries in cloud apps vary wildly from household to household depending on ghee, oil, lentil ratio, and pot size. Building your own household dal, curry, or stir-fry once from Wise Eating’s 12,601 raw USDA ingredients gives you repeatable, exact 39-nutrient math every week. #### AI planning without uploading your life history When you request an AI meal or training plan in Wise Eating, only the request constraints (goal, diet, allergens, preferences) leave the device — your logged diary, weight, notes, and symptoms remain local and in your private iCloud. #### Frequently Asked Questions **Is my Wise Eating food diary ever used to train AI models?** No. Your diary, pantry, recipes, and health entries stay on your iPhone/iPad and private iCloud; AI generation requests send only the goal and dietary constraints for that plan. **Does Wise Eating ask for my phone number or email address?** Never. There is no sign-up screen or user account. **Can dietitians or trainers use Wise Eating with clients?** Yes. Coaches and clinicians use Wise Eating to structure plans and export reports (Premium $6.99/mo) alongside their own professional practice records. #### Related App Comparisons Privacy-First vs Ad-Tech Diet Apps Wise Eating vs Noom Wise Eating vs MyFitnessPal Wise Eating vs Cronometer All 30 comparisons #### Related USDA Nutrient References & Guides Iron (USDA Data) Vitamin B12 (USDA Data) Vitamin D (USDA Data) Calcium (USDA Data) Folate (B9) (USDA Data) Plant-Based Sports Nutrition Hidden Hunger & Micronutrient Gaps Iron & Endurance Training Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## Lifesum vs Verified USDA Food Diary - **URL**: https://www.wise-eating.com/compare/wise-eating-vs-lifesum - **Summary**: Compare Wise Eating and Lifesum: 39 transparent USDA vitamin and mineral fields, pantry batch expiry, and AI workouts vs proprietary Life Score ratings. Diet Coaching & Lifestyle Apps ### Wise Eating vs Lifesum: Transparent USDA Nutrient Panels vs Proprietary Meal Scores TL;DR — Direct Answer Lifesum wraps food logging in proprietary Life Scores, meal-rating emojis, and preset lifestyle diets that require a Premium subscription for full macro and nutrient detail. Wise Eating shows exact, unvarnished USDA FoodData Central numbers across 39 nutrients for free on iPhone and iPad, paired with pantry inventory, smart shopping lists, and workout tracking. Last reviewed 4 November 2026 #### Measured Nutrient Panels vs Abstract Lifestyle Scores A single letter or score on a meal hides which specific vitamin or mineral is high or missing; raw USDA tables show the exact numbers. | Nutrition Dimension | Wise Eating (iOS) | Lifesum | | --- | --- | --- | | How food quality is shown | Exact grams, mg & µg across 39 USDA fields + % Daily Value | Proprietary Life Score & meal quality ratings | | Vitamins & minerals | 22 vitamins & 11 minerals free on every food | Limited micronutrient breakdown; detailed macros gated in Premium | | Database architecture | 12,601 offline USDA FoodData Central records | Cloud database combining official & user-contributed items | | Unmeasured data integrity | Dash (—) for unmeasured fields; 0 for measured zeros | Not distinguished on user-submitted items | | Search flexibility | Natural-language English constraints + allergen/diet/pH filters | Keyword search & barcode scan | #### Meal Planning, Kitchen Stock & Training Lifesum offers curated preset diet tracks (such as Mediterranean or Scandinavian), while Wise Eating builds flexible plans around your pantry and training. | Workflow | Wise Eating (iOS) | Lifesum | | --- | --- | --- | | Meal planning model | Manual free + AI weekly plans tailored to goal, age & allergens ($3.99/mo) | Preset multi-week diet plans in Lifesum Premium | | Pantry, fridge & freezer batches | Tracks quantities & batch expiry dates; plans from existing stock | Not included | | Smart grocery lists | Subtracts owned pantry ingredients automatically | Static shopping lists for preset meal plans | | Workout programming & logging | Sets, reps, load, RPE & AI training programmes on shared timeline | Basic exercise calorie logging & wearable sync | | Food budget & price tracking | Optional cost per item and weekly plan estimate (Premium) | Not included | #### Pricing, Accounts & Data Storage Compare account-free local/iCloud storage and modular App Store pricing with Lifesum’s cloud subscription. | Detail | Wise Eating | Lifesum | | --- | --- | --- | | Supported platforms | iPhone & iPad (iOS 18.0+) | iOS & Android | | Account requirement | None — works locally without registration | Mandatory Lifesum cloud account | | Data residency | On-device + private Apple iCloud | Lifesum cloud servers | | Free tier ($0) | Full 12,601 USDA foods, 39 nutrients, diary, pantry, lists & workouts | Basic calorie counter with restricted nutrient detail | | Paid tiers | $2.99/mo Remove Ads · $3.99/mo Advanced · $6.99/mo Premium | Lifesum Premium (~$14.99/mo or ~$59.99–$99.99/yr) | #### Which One Fits Your Routine? ##### Choose Wise Eating when you want - Exact USDA milligram and microgram panels for 22 vitamins and 11 minerals rather than simplified meal grades. - Meal plans that respect multiple simultaneous constraints — allergens, age suitability, diet, and what is already in your fridge. - Strength, cardio, and mobility workouts logged on the same timeline as meals. - Account-free iOS privacy with optional paid upgrades starting at $2.99/month. ##### Choose Lifesum when you want - Android phone and Wear OS watch support. - Fixed, editorial 7-to-21-day lifestyle menu tracks with simplified visual meal scores. #### Why single-number food scores obscure real nutrition Grading a meal with an emoji or a 1-to-100 score compresses dozens of independent biological requirements into one opinionated formula. An endurance runner low on iron and sodium needs different foods than someone watching saturated fat or potassium. Showing the 39 underlying USDA fields lets you judge a meal against your actual physiology. #### Inventory-first meal planning reduces wasted groceries Preset 14-day diet menus frequently call for twenty specialty ingredients you use once and leave at the back of the fridge. Wise Eating tracks pantry, fridge, and freezer batches with individual expiry dates so your next week’s plan uses up open ingredients first. #### Frequently Asked Questions **Does Wise Eating assign moral good/bad scores to foods?** No. Wise Eating displays measured USDA FoodData Central composition — calories, macros, fibre, sugars, 22 vitamins, and 11 minerals — without judgmental colours or scores. **Can Wise Eating generate meal plans for specific diets and allergens?** Yes. On the Advanced tier ($3.99/mo), AI weekly meal plans and recipes respect your dietary preferences, allergens, age suitability, and goals while resolving every ingredient to real USDA foods. **Is my food diary uploaded to Wise Eating servers?** No. Everything you log stays on your iPhone or iPad and syncs via your private Apple iCloud account if enabled. #### Related App Comparisons Wise Eating vs Yazio Wise Eating vs WW (WeightWatchers) Wise Eating vs Noom Wise Eating vs Cronometer All 30 comparisons #### Related USDA Nutrient References & Guides Iron (USDA Data) Folate (B9) (USDA Data) Vitamin C (USDA Data) Vitamin E (USDA Data) Dietary Fibre (USDA Data) Ultra-Processed Food & Density Hidden Hunger & Micronutrient Gaps Plant-Based Sports Nutrition Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## Lose It! vs USDA Micronutrient Diary - **URL**: https://www.wise-eating.com/compare/wise-eating-vs-lose-it - **Summary**: Compare Wise Eating vs Lose It! on iOS: 39 free USDA vitamin and mineral fields, offline search, and pantry meal planning vs paywalled nutrient tracking. Calorie & Micronutrient Trackers ### Wise Eating vs Lose It!: Nutrient Density & Pantry Planning vs Basic Calorie Budgets TL;DR — Direct Answer Lose It! centres on a daily calorie budget, weight-loss milestones, and barcode logging, locking deeper nutrient tracking and meal planning behind its paid tier. Wise Eating gives iPhone and iPad users 12,601 offline USDA foods with all 39 nutrient fields, pantry expiry tracking, smart grocery lists, and workout logging free of charge. Last reviewed 4 November 2026 #### What the Free Tier Actually Tracks Many calorie apps treat fibre, vitamins, and minerals as premium add-ons; Wise Eating treats food composition as baseline public data. | Tracked Data | Wise Eating Free ($0) | Lose It! Free Tier | | --- | --- | --- | | Calories & macronutrients | Included across 12,601 USDA foods | Included with daily calorie budget | | 22 vitamins & 11 minerals | Included free on every food and recipe | Restricted; deeper nutrient goals require Premium | | Fibre & total sugars | Included free per 100 g and per serving | Limited goal tracking on free tier | | Data provenance | Curated USDA FoodData Central (dash for unmeasured) | Mixed crowdsourced & branded entries | | Offline search & Constraint queries | 100% offline; supports English nutrient/diet queries | Requires network for full search; keyword lookup | #### Kitchen Inventory, Meal Prep & Exercise Sustainable eating depends on what is stocked in your fridge on Tuesday evening, not just a red-or-green calorie gauge. | Capability | Wise Eating (iOS) | Lose It! | | --- | --- | --- | | Pantry, fridge & freezer inventory | Batch quantities & expiry dates free | Not included | | Shopping list generation | Subtracts owned pantry stock from planned meals | Not included | | Meal planning ahead of time | Manual planning free; AI weekly plans in Advanced ($3.99/mo) | Future logging & meal planner gated to Premium | | Workout sets, reps & AI schedules | Full strength/cardio/mobility log free + AI plans ($3.99/mo) | Basic calorie-burn logging & wearable sync | | Mood, energy & symptom timeline | Supported alongside meals (Advanced $3.99/mo) | Focuses on weight, body measurements & hydration (Premium) | #### Pricing, Upsell Cadence & Privacy Compare account-free local storage and transparent App Store tiers against cloud-account promotional upsells. | Policy / Cost | Wise Eating | Lose It! | | --- | --- | --- | | Platforms | iPhone & iPad (iOS 18.0+) | iOS, Android & Web | | Account sign-up | No account required; zero onboarding questionnaire wall | Mandatory cloud account & goal onboarding | | Diary storage | Local device + private Apple iCloud | Lose It! cloud servers | | Remove Ads price | $2.99/mo or $29.99/yr | Requires Lose It! Premium (~$39.99/yr regular pricing) | | AI meal + workout planning | $3.99/mo ($39.99/yr) Advanced · $6.99/mo Premium | Premium subscription + separate lifetime upsells | #### Which One Fits Your Routine? ##### Choose Wise Eating when you want - All 22 vitamins, 11 minerals, fibre, and sugars unlocked on the free tier so weight loss never masks micronutrient depletion. - Pantry expiry tracking and grocery lists that prevent wasted produce. - Offline natural-language food search without constant pop-up discount banners. - Private on-device and iCloud storage with no cloud profile. ##### Choose Lose It! when you want - Android or web browser access. - Social challenges, community groups, and milestone badges centred on scale weight. - Direct sync with Fitbit or Garmin step counters. #### Calorie budgets without micronutrient context fail quietly Two 1,600 kcal days can look identical on a calorie bar while differing three-fold in iron, potassium, magnesium, and dietary fibre. Wise Eating shows the entire 39-field USDA panel on every food and recipe so a smaller calorie budget stays nutritionally dense. #### Planning from the cupboard cuts friction at 6 p.m. Most off-plan takeaway meals happen because the fridge seems empty or disorganised. Keeping pantry, fridge, and freezer batches with expiry dates inside the same app as your food diary lets you build dinner from ingredients you already paid for. #### Frequently Asked Questions **Can I plan future days in Wise Eating without paying?** Yes. Manual meal planning, personal recipes, pantry tracking, and shopping list generation are available on the free tier; paid Advanced ($3.99/mo) adds AI weekly meal and recipe generation. **Does Wise Eating use streak guilt or red warning screens?** No. Wise Eating presents food composition, pantry inventory, and training sessions calmly on a chronological timeline without punitive streak resets. **Where is my food log stored in Wise Eating?** On your iPhone or iPad and in your personal iCloud account if enabled — never on Wise Eating servers. #### Related App Comparisons Wise Eating vs MyFitnessPal Wise Eating vs MyNetDiary Wise Eating vs Yazio Micronutrient vs Macro-Only Trackers All 30 comparisons #### Related USDA Nutrient References & Guides Dietary Fibre (USDA Data) Protein (USDA Data) Iron (USDA Data) Calcium (USDA Data) Potassium (USDA Data) Calorie Deficit Without Shortfalls Ultra-Processed Food & Density Why Willpower Fails in Dieting Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## MacroFactor vs Micronutrient Tracker - **URL**: https://www.wise-eating.com/compare/wise-eating-vs-macrofactor - **Summary**: Compare Wise Eating and MacroFactor: free offline 39-nutrient USDA tracking, pantry inventory, and workout schedules vs paid-only TDEE macro check-ins. Diet Coaching & Macro Apps ### Wise Eating vs MacroFactor: Micronutrients, Pantry & Training vs Paid Macro Coaching TL;DR — Direct Answer MacroFactor is a paid-only diet coach built around a dynamic energy-expenditure algorithm and weekly calorie/macro adjustments. Wise Eating offers a permanently free 12,601-food offline USDA database with 39 nutrient fields, batch pantry tracking, shopping lists, and workout logging on iPhone and iPad, with optional AI meal and training plans from $3.99/month. Last reviewed 4 November 2026 #### Micronutrient Completeness vs Macro-Centric Coaching Hitting daily protein, carb, and fat targets solves energy balance while leaving iron, calcium, potassium, and vitamin D blind spots during a cut. | Feature | Wise Eating (iOS) | MacroFactor | | --- | --- | --- | | Core philosophy | Full USDA food composition + kitchen, meal & training planning | Adherence-neutral TDEE estimation & weekly macro targets | | Food database | 12,601 offline USDA FoodData Central foods | Verified micronutrient + branded barcode cloud database | | Nutrient visibility | 39 fields (22 vitamins, 11 minerals, macros, fibre, sugars, pH) | Macros foregrounded; micronutrients tracked for common entries | | Natural-language food search | Constraint queries ("low sugar, high fibre, under 200 kcal") | Fast keyword & barcode logger | | Offline logging & lookup | Full USDA catalogue ships inside the app | Cloud lookup for uncached foods | #### Meal Planning, Kitchen Inventory & Gym Programming MacroFactor tells you how many grams to eat; Wise Eating helps you plan which foods in your fridge meet those numbers and logs the training session beside them. | Workflow | Wise Eating (iOS) | MacroFactor | | --- | --- | --- | | Weekly meal plan generation | Manual free; AI meal plans & recipes resolved to USDA foods ($3.99/mo) | No automated recipe or weekly menu generator | | Pantry, fridge & freezer stock | Batch quantities and expiry dates with consumption deduction | Not included | | Smart grocery lists | Built automatically from planned meals minus current stock | Not included | | Workout log & AI programmes | Built-in sets, reps, load, RPE & AI training plans in same app | Not included in food app (separate workout ecosystem) | | Symptom, mood & energy notes | Logged on the same daily timeline as meals and sessions | Weight trend & habit/expenditure charts | #### Pricing, Free Tier Availability & Data Residency MacroFactor requires an active subscription after a short trial, whereas Wise Eating keeps its core database, diary, pantry, and workout log free. | Commercial / Privacy Detail | Wise Eating | MacroFactor | | --- | --- | --- | | Permanent free tier | Yes — $0 forever for USDA database, diary, pantry, lists & workouts | No permanent free tier (7-day trial, then paid subscription) | | Entry paid tier | $2.99/mo ($29.99/yr) Remove Ads · $3.99/mo ($39.99/yr) Advanced AI | ~$11.99/mo or ~$71.99/yr | | Family / multi-person tier | $6.99/mo ($69.99/yr) Premium with export & budget tracking | Single-user subscription only | | Account & storage model | No Wise Eating account; local device + private Apple iCloud | Mandatory cloud account | | Platforms | iPhone & iPad (iOS 18.0+) | iOS & Android | #### Which One Fits Your Routine? ##### Choose Wise Eating when you want - A permanently free USDA food diary with 22 vitamins and 11 minerals rather than a mandatory subscription. - Weekly meal plans, AI recipes, pantry expiry tracking, and grocery lists that turn macro targets into real dinners. - Your workout sets, reps, RPE, and AI training schedules on the exact same timeline as your meals. - Account-free iPhone and iPad storage backed by your own iCloud. ##### Choose MacroFactor when you want - Automated daily TDEE recalculation driven by smoothed scale-weight and calorie-intake regressions. - Android device support. - A pure macro-target dashboard with zero pantry or recipe-planning surface area. #### Why calorie deficits expose micronutrient gaps first Cutting 500 kcal from daily intake shrinks total food volume by roughly 20–25%, yet your daily requirements for iron, calcium, magnesium, zinc, and B vitamins do not drop at all. Athletes who hit protein and calorie targets with repetitive convenience foods routinely develop shortfalls that impair recovery long before body weight stalls. Wise Eating keeps all 39 USDA nutrient fields visible on every meal and lets you search directly for high-density swaps — such as "low sugar, high fibre, under 200 kcal" or "vegetarian, rich in iron". #### Training and nutrition on one shared timeline Putting training sessions (sets, reps, load, and perceived effort) next to meals on one calendar makes it obvious when hard lower-body or endurance blocks coincide with under-fuelled days — without paying for two separate apps. #### Frequently Asked Questions **Does Wise Eating require a monthly subscription just to log food?** No. Wise Eating’s free tier permanently includes the entire 12,601-food USDA database, 39 nutrient fields, food diary, personal recipes, pantry tracking, shopping lists, and workout logging. **Do AI meal plans in Wise Eating invent nutrition numbers?** No. Every AI-generated meal plan and recipe in Wise Eating resolves its ingredients to real USDA FoodData Central catalogue records, so macros and micronutrients come from measured food data rather than model guesses. **Can Wise Eating log strength workouts alongside meals?** Yes. You can log exercises, sets, reps, load, duration, and perceived effort (or generate AI training programmes on Advanced/Premium) on the same timeline as your food. #### Related App Comparisons Micronutrient vs Macro-Only Trackers Wise Eating vs Carbon Diet Coach Wise Eating vs RP Diet Coach Wise Eating vs Cronometer All 30 comparisons #### Related USDA Nutrient References & Guides Protein (USDA Data) Iron (USDA Data) Magnesium (USDA Data) Zinc (USDA Data) Vitamin D (USDA Data) Protein Per Meal & Timing Calorie Deficit Without Shortfalls Iron & Endurance Training Bone Stress & Underfuelling Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## Mealime vs Pantry & Nutrient Tracker - **URL**: https://www.wise-eating.com/compare/wise-eating-vs-mealime - **Summary**: Compare Wise Eating and Mealime: full-day 39-nutrient USDA food diary, batch pantry expiry, and workout logs vs dinner-recipe grocery lists. Meal Planners & Recipe Apps ### Wise Eating vs Mealime: Full-Day USDA Nutrient Diary & Pantry vs Dinner-Only Lists TL;DR — Direct Answer Mealime is a polished weeknight dinner selector and consolidated grocery list builder, locking nutrition facts behind Mealime Pro and omitting daily food logging, pantry expiry batches, and workouts. Wise Eating covers the entire day — breakfast, lunch, dinner, snacks, 39 free USDA nutrients, batch pantry inventory, smart shopping lists, and workout logs — on iPhone and iPad. Last reviewed 4 November 2026 #### Whole-Day Nutrition & Pantry vs Dinner Recipe Curation Planning four dinners solves four meals out of twenty-one in a week; Wise Eating tracks the whole week’s nutrition and kitchen stock. | Capability | Wise Eating (iOS) | Mealime | | --- | --- | --- | | Daily food diary (all meals & snacks) | Full hourly food & water timeline across 12,601 USDA foods (Free) | Not a daily food diary — selects cooked meal recipes only | | Nutrition panel visibility | 39 fields (calories, macros, 22 vitamins, 11 minerals) free | Macro & calorie estimates gated behind Mealime Pro | | Pantry, fridge & freezer stock | Batch quantities, barcode scan & expiry dates across 3 zones | Consolidated grocery list without full batch-expiry inventory | | Custom & AI recipes | Personal recipes free; AI recipes & weekly plans ($3.99/mo) | Curated editorial recipes; custom recipe import in Pro | | Workout sets, reps & AI schedules | Included on the same timeline as meals | Not included | #### Dietary Constraints, Allergens & Nutrient Search Compare ingredient-level USDA filtering against preset recipe tags. | Filter / Search | Wise Eating (iOS) | Mealime | | --- | --- | --- | | Natural-language food search | "vegetarian, rich in iron" · "low sugar, high fibre, under 200 kcal" | Recipe title & ingredient tag filtering | | Allergen & age suitability | Allergen, diet, pH/alkalinity & infant/child age filters | Common allergen & diet exclusions on curated recipes | | Offline food & recipe lookup | 100% offline 12,601-food USDA database | Cloud-synced recipe library | | Food budget & price tracking | Optional item price & weekly plan cost tracking (Premium) | Focuses on low-waste recipe ingredient overlap | | Apple Calendar integration | Save meals, shopping lists, or notes directly to Apple Calendar | In-app meal list | #### Pricing, Accounts & Data Privacy Compare account-free local/iCloud storage and free 39-nutrient panels with Mealime Pro. | Attribute | Wise Eating | Mealime | | --- | --- | --- | | Platforms | iPhone & iPad (iOS 18.0+) | iOS, Android & Web | | Account requirement | None — local device + private Apple iCloud | Account registration for syncing plans | | Free tier ($0) | Full 39-nutrient USDA panels, diary, recipes, pantry, lists & workouts | Curated dinner selection & shopping list (nutrition facts hidden) | | Paid tiers | $2.99/mo Remove Ads · $3.99/mo Advanced AI · $6.99/mo Premium | Mealime Pro (~$2.99–$5.99/mo) | #### Which One Fits Your Routine? ##### Choose Wise Eating when you want - Nutrition visibility for breakfast, lunch, snacks, coffee, and staples alongside cooked dinners — with all 39 USDA nutrients free. - True pantry, fridge, and freezer batch expiry tracking so leftover ingredients stay accounted for after dinner. - Workout logging, mood/symptom notes, and AI meal + training generation in one iPhone/iPad app. ##### Choose Mealime when you want - A lightweight 30-minute weeknight dinner cookbook and grocery checklist on Android or iOS with no daily food diary. #### Why dinner-only apps miss 60% of daily nutrition Mealime intentionally solves weeknight dinner selection, yet protein distribution, iron absorption, fibre intake, and energy balance happen across all three meals and snacks. Wise Eating combines dinner planning and smart shopping lists with a complete daily USDA food diary so the rest of your day is never guesswork. #### Persistent pantry batches vs one-off recipe overlap Mealime reduces waste by picking two dinners that share a bunch of cilantro. Wise Eating goes further by maintaining an ongoing inventory across your pantry, fridge, and freezer — deducting what you cooked and flagging what expires next week. #### Frequently Asked Questions **Do I have to pay to see calories, macros, or vitamins on recipes in Wise Eating?** No. Every food and personal recipe in Wise Eating displays its full 39-field USDA macro, vitamin, and mineral breakdown on the $0 free tier. **Can Wise Eating save my planned meals or grocery list to Apple Calendar?** Yes. Wise Eating lets you write meals, shopping lists, or notes directly to Apple Calendar on your device. **Does Wise Eating require an email sign-up?** No. There is no Wise Eating account; everything stays on your iPhone/iPad and syncs through your private iCloud. #### Related App Comparisons Wise Eating vs Eat This Much Wise Eating vs Paprika Recipe Manager Unified Pantry & Planner vs 3 Separate Apps Spreadsheet Meal Prep vs Wise Eating All 30 comparisons #### Related USDA Nutrient References & Guides Iron (USDA Data) Dietary Fibre (USDA Data) Protein (USDA Data) Vitamin C (USDA Data) Potassium (USDA Data) Protein Per Meal & Timing Ultra-Processed Food & Density Plant-Based Sports Nutrition Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## MyFitnessPal vs USDA Nutrition App - **URL**: https://www.wise-eating.com/compare/wise-eating-vs-myfitnesspal - **Summary**: Compare Wise Eating and MyFitnessPal across USDA food accuracy, 39 free micronutrients, offline search, pantry expiry tracking, and iCloud privacy. Calorie & Micronutrient Trackers ### Wise Eating vs MyFitnessPal: Verified USDA Nutrients, Pantry & Privacy TL;DR — Direct Answer MyFitnessPal prioritises massive crowdsourced barcode and restaurant coverage across iOS, Android, and the web, whereas Wise Eating bundles 12,601 lab-referenced USDA FoodData Central foods with 39 nutrient fields directly on iPhone and iPad. Wise Eating includes all 22 vitamins, 11 minerals, pantry expiry tracking, and workout logging on its free tier without requiring a cloud account. Last reviewed 4 November 2026 #### Food Database Quality & Nutrient Integrity How food records are compiled determines whether your daily vitamin and mineral totals reflect lab measurements or incomplete user submissions. | Dimension | Wise Eating (iOS) | MyFitnessPal | | --- | --- | --- | | Primary data source | 12,601 USDA FoodData Central records bundled in the app | Millions of user-submitted & branded entries (mixed verification) | | Nutrient fields per food | 39 fields (macros, fibre, sugars, 22 vitamins, 11 minerals) | Calories & macros standard; many user entries omit micronutrients | | Missing data handling | Unmeasured fields shown as a dash (—); measured zero stays 0 | Blank user fields frequently treated or displayed as 0 | | Offline food search | 100% offline — entire USDA catalogue lives on the device | Cloud search required for full database lookups | | Natural-language constraints | Queries like "vegetarian, rich in iron" or "beef proteins less than 15" | Keyword and brand name matching | | Portion & 100 g switching | Instant toggle between per-serving and per-100 g panels | Depends on serving units entered by original submitter | When user-submitted entries leave iron, potassium, or folate blank, daily totals quietly under-report real intake. #### Kitchen, Meal Planning & Training Workflow Beyond logging what already happened, the two apps diverge on how dinner gets planned, shopped for, and paired with exercise. | Workflow Capability | Wise Eating (iOS) | MyFitnessPal | | --- | --- | --- | | Pantry, fridge & freezer stock | Batch quantities and expiry dates tracked per storage zone | Not included | | Smart shopping lists | Generated from planned meals minus existing kitchen stock | Basic meal-plan grocery export on paid plans | | Meal planning & AI recipes | Manual planning free; AI weekly plans resolved to real USDA foods ($3.99/mo) | Preset meal plans and recipes mainly in Premium tiers | | Strength & cardio logging | Sets, reps, load, RPE, and AI training schedules on shared timeline | Exercise calorie adjustment and third-party tracker sync | | Allergen, diet & pH filters | Built-in allergen, diet, age-suitability, and alkalinity filters | Limited macro and calorie filtering | #### Pricing Tiers, Platforms & Data Privacy Account requirements, ad removal cost, and where your food diary is stored differ substantially. | Policy / Tier | Wise Eating | MyFitnessPal | | --- | --- | --- | | Supported platforms | iPhone & iPad (iOS 18.0+) | iOS, Android & Web | | Account requirement | None — works immediately without email or sign-up | Mandatory cloud account registration | | Where diary data lives | On-device storage + private Apple iCloud sync | Company cloud servers | | Free tier ($0) | Full 12,601 USDA foods, 39 nutrients, diary, pantry, lists & workouts (with ads) | Calorie diary & basic logging (ad-supported; select features gated) | | Remove Ads option | $2.99/mo ($29.99/yr) | Bundled inside full Premium subscription (~$19.99/mo or ~$79.99/yr) | | AI & family tiers | Advanced $3.99/mo ($39.99/yr) · Premium $6.99/mo ($69.99/yr) | Premium / Premium+ tiers at higher annual rates | #### Which One Fits Your Routine? ##### Choose Wise Eating when you want - Measured 39-field USDA vitamin and mineral panels on every food without paying to unlock micronutrients. - Instant offline natural-language food search with no duplicate or misspelled community entries. - Pantry, fridge, and freezer batch expiry tracking connected directly to your weekly shopping list. - Local iPhone/iPad storage and private iCloud sync with no company account holding your food diary. ##### Choose MyFitnessPal when you want - Android or desktop web browser logging alongside iOS. - Pre-entered calorie estimates for regional chain restaurants and niche packaged snacks worldwide. - Direct integrations with third-party Android fitness wearables and smart scales. #### Why crowdsourced food logs distort vitamin and mineral totals A packaged nutrition label in most countries prints calories, fat, carbohydrates, sugars, protein, and sodium — and stops there. When millions of users type those labels into a shared database, fields such as magnesium, zinc, folate, vitamin K, and choline are left empty. Treating an unentered field as zero makes a whole-food day look micronutrient-deficient even when it is not, or hides real gaps behind noisy entries. Wise Eating ships a curated 12,601-food copy of USDA FoodData Central inside the app. Every food carries 39 nutrient fields, and whenever USDA never measured a specific vitamin for a specific item, Wise Eating displays a dash (—) rather than a false zero. #### Connecting the food diary to the cupboard and the gym Logging meals after eating them only tells you where yesterday went wrong. Wise Eating places pantry inventory, batch expiry dates, weekly meal plans, smart shopping lists, and workout logs (sets, reps, load, and perceived effort) on one shared timeline so planning tomorrow takes fewer taps than auditing yesterday. #### Frequently Asked Questions **Does Wise Eating include barcode scanning on the free tier?** Yes. Wise Eating includes barcode scanning for pantry and kitchen items alongside full natural-language search across all 12,601 USDA foods on the free tier. **How much does it cost to remove ads in Wise Eating compared with MyFitnessPal?** Wise Eating offers a standalone Remove Ads tier at $2.99 per month or $29.99 per year, whereas removing ads in MyFitnessPal requires its full Premium subscription. **Can I use Wise Eating without creating an account?** Yes. Wise Eating has no user accounts or Wise Eating cloud servers; your meals, recipes, pantry, and workouts stay on your iPhone or iPad and sync through your own Apple iCloud if enabled. #### Related App Comparisons USDA Database vs Crowdsourced Apps Wise Eating vs Cronometer Wise Eating vs Lose It! Privacy-First vs Ad-Tech Diet Apps All 30 comparisons #### Related USDA Nutrient References & Guides Iron (USDA Data) Magnesium (USDA Data) Potassium (USDA Data) Protein (USDA Data) Dietary Fibre (USDA Data) Hidden Hunger & Micronutrient Gaps Calorie Deficit Without Shortfalls Food Tracking Without Obsession Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## MyNetDiary vs Offline USDA & Pantry App - **URL**: https://www.wise-eating.com/compare/wise-eating-vs-mynetdiary - **Summary**: Compare Wise Eating and MyNetDiary: all 39 USDA vitamins and minerals free, offline natural-language search, pantry expiry, and clean UI vs Premium-locked nutrients. Calorie & Micronutrient Trackers ### Wise Eating vs MyNetDiary: Free 39-Field USDA Panels & Pantry vs Paywalled Micronutrients TL;DR — Direct Answer MyNetDiary packs dozens of charts, food grades, and autopilot trackers into a dense dashboard, locking vitamins, minerals, and custom nutrient targets behind MyNetDiary Premium. Wise Eating unlocks all 39 USDA FoodData Central fields (22 vitamins and 11 minerals) for free on iPhone and iPad, works 100% offline, and adds batch pantry expiry tracking, smart grocery lists, and gym set/rep logs. Last reviewed 4 November 2026 #### Free Micronutrient Access & Interface Clarity Compare what each app shows without a subscription and how food data is queried. | Dimension | Wise Eating (iOS) | MyNetDiary | | --- | --- | --- | | Vitamins & minerals on Free tier | All 22 vitamins & 11 minerals unlocked ($0) | Locked behind MyNetDiary Premium subscription | | Food composition source | 12,601 offline USDA FoodData Central records | Verified branded & generic cloud catalogue | | Unmeasured vs zero clarity | Dash (—) for unmeasured USDA values; measured 0 stays 0 | Displays Food Score grades + available label fields | | Search syntax | Natural-language English ("beef proteins less than 15", "high protein, no milk") | Keyword & barcode search | | Interface density | Focused timeline, food panel, pantry & training tabs | Dense multi-widget dashboard with frequent Premium lock icons | #### Pantry Inventory, Meal Planning & Strength Logs Wise Eating connects the food diary upstream to cupboard batches and sideways to structured strength training. | Workflow | Wise Eating (iOS) | MyNetDiary | | --- | --- | --- | | Pantry, fridge & freezer batches | Batch quantities & individual expiry dates free | Not included | | Smart shopping lists | Planned weekly meals minus owned stock (Free) | Recipe shopping list in Premium meal plans | | AI meal & recipe generation | Weekly menus & recipes grounded in USDA foods ($3.99/mo) | Premium preset diet plans & AI meal scan features | | Workout sets, reps & AI schedules | Exercises, sets, reps, load, RPE & AI programmes on shared timeline | Calorie-burn exercise entries & wearable sync | | Food budget & price tracking | Optional cost per item & weekly plan cost (Premium $6.99/mo) | Not included | #### Pricing, Accounts & Data Storage Compare account-free local/iCloud residency and modular App Store pricing with MyNetDiary Premium. | Detail | Wise Eating | MyNetDiary | | --- | --- | --- | | Platforms | iPhone & iPad (iOS 18.0+) | iOS, Android, Apple Watch & Web | | Account requirement | None — local storage + private Apple iCloud | Cloud account sync recommended/standard | | Free tier ($0) | Full 12,601 USDA foods, 39 nutrients, diary, pantry, lists & workouts | Calorie & basic macro tracker (micronutrients & diet modes locked) | | Paid tiers | $2.99/mo Remove Ads · $3.99/mo Advanced · $6.99/mo Premium | MyNetDiary Premium (~$8.99/mo or ~$59.99/yr) | #### Which One Fits Your Routine? ##### Choose Wise Eating when you want - Every vitamin and mineral unlocked on the free tier without lock icons on iron, potassium, vitamin D, or B12. - Pantry, fridge, and freezer batch expiry tracking plus smart grocery lists. - Offline natural-language USDA search and strength-training set/rep logs on iPhone and iPad. ##### Choose MyNetDiary when you want - Android, web browser, or blood-glucose/insulin chart integrations inside a paid Premium plan. #### Why locking vitamins behind a paywall distorts food choices When a free calorie tracker hides potassium, magnesium, folate, and iron behind a $60/year upgrade, free-tier users optimise solely for low calories — often trading nutrient-dense whole foods for low-calorie ultra-processed snacks. Wise Eating keeps all 39 USDA fields open on the free tier and monetises convenience (removing ads at $2.99/mo and AI generation at $3.99/mo) instead of hiding basic nutrition science. #### Calm paper-and-ink design vs dashboard overload A nutrition tool you open three times a day should read cleanly. Wise Eating organises meals, nutrients, workouts, and notes onto one calm timeline rather than twenty competing widgets. #### Frequently Asked Questions **Are there lock icons on vitamins or minerals in Wise Eating’s free tier?** No. All 22 vitamins, 11 minerals, fibre, sugars, and macronutrients across 12,601 USDA foods are unlocked from day one on the free tier. **What do Wise Eating’s paid tiers unlock if nutrients are already free?** Remove Ads ($2.99/mo) removes advertising; Advanced ($3.99/mo) adds AI weekly meal plans, AI recipes, AI workout schedules, allergen/age/pH filters, and mood/symptom tracking; Premium ($6.99/mo) adds family planning, budget tracking, and full report exports. **Does Wise Eating work offline?** Yes. The entire 12,601-food USDA database lives on your device, so food searches, nutrient panels, pantry stock, and workouts work without an internet connection. #### Related App Comparisons Wise Eating vs Cronometer Wise Eating vs Lose It! Wise Eating vs MyFitnessPal Micronutrient vs Macro-Only Trackers All 30 comparisons #### Related USDA Nutrient References & Guides Potassium (USDA Data) Magnesium (USDA Data) Vitamin B12 (USDA Data) Vitamin K (USDA Data) Selenium (USDA Data) Hidden Hunger & Micronutrient Gaps Ultra-Processed Food & Density Food Tracking Without Obsession Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## Noom vs Structured USDA Meal Planner - **URL**: https://www.wise-eating.com/compare/wise-eating-vs-noom - **Summary**: Compare Wise Eating and Noom: 12,601 offline USDA foods, 39 nutrient fields, pantry expiry, and $0–$6.99/mo tiers vs costly daily psychology lessons and colour buckets. Diet Coaching & Psychology Apps ### Wise Eating vs Noom: Measured USDA Nutrition & Pantry Planning vs High-Cost Colour Buckets TL;DR — Direct Answer Noom is a high-priced behavioural weight-loss programme built around daily psychology readings and green/yellow/red caloric-density food buckets, providing almost no micronutrient transparency. Wise Eating is a practical kitchen, nutrition, and training tool on iPhone and iPad with 12,601 free USDA foods, 39 nutrient fields, pantry tracking, and optional AI planning at $3.99/month. Last reviewed 4 November 2026 #### 39-Field USDA Composition vs Caloric-Density Colour Coding Categorising olive oil, nuts, and salmon by calorie density per gram teaches volume eating, yet hides essential fatty acids, fat-soluble vitamins, and minerals. | Nutrition Aspect | Wise Eating (iOS) | Noom | | --- | --- | --- | | How foods are presented | Neutral 39-field USDA panel (calories, macros, 22 vitamins, 11 minerals) | Green, Yellow & Orange/Red calorie-density colour buckets | | Vitamin & mineral tracking | Included free per 100 g and per serving on 12,601 USDA foods | Not tracked — focuses on total calories & colour ratios | | Nutrient-dense fats (nuts, olive oil, egg yolk) | Shows vitamin E, choline, selenium, calcium & fatty profile clearly | Flagged in highest calorie-density ("Orange") bucket with tight quotas | | Offline food lookup | 100% offline bundled USDA FoodData Central catalogue | Cloud food database with recurring user complaints on entry gaps | | Mood, energy & symptom context | Neutral timeline notes linked to real foods & sessions ($3.99/mo) | Daily CBT-inspired reading quizzes & weigh-in prompts | #### Kitchen Execution: Pantry, Recipes, Shopping & Training Knowing why you snack at night still leaves the practical work of stocking a fridge, planning dinner, and training. | Daily Tool | Wise Eating (iOS) | Noom | | --- | --- | --- | | Pantry, fridge & freezer inventory | Tracks batch quantities & expiry dates free | Not included | | Smart grocery lists | Subtracts owned pantry items from weekly meal plans | Not included | | AI meal & recipe planner | Weekly plans & recipes resolved to real USDA foods ($3.99/mo) | Static recipe ideas inside programme tiers | | Strength & conditioning log | Sets, reps, load, RPE & AI workout programmes on shared timeline | Step counter & basic activity minutes | | Evidence-based eating psychology guides | Free public clinical guides with primary citations on wise-eating.com/guides | Gated daily in-app audio/text lessons | #### Subscription Cost, Cancellation & Data Privacy Monthly cost and data residency represent the starkest contrast between the two products. | Commercial / Privacy Policy | Wise Eating | Noom | | --- | --- | --- | | Free tier ($0) | Full 12,601 USDA foods, 39 nutrients, diary, pantry, lists & workouts | Limited or trial-gated onboarding funnel | | Monthly / annual pricing | $0 Free · $2.99/mo Remove Ads · $3.99/mo Advanced · $6.99/mo Premium ($69.99/yr) | Multi-month auto-renewing plans commonly ~$17–$70/mo (~$209/yr) | | Billing & cancellation | Standard one-tap Apple ID Subscriptions panel | Direct web or app billing depending on sign-up funnel | | Account & data storage | No Wise Eating account; stored locally + private Apple iCloud | Mandatory cloud profile storing health quiz & food logs | | Platforms | iPhone & iPad (iOS 18.0+) | iOS & Android | #### Which One Fits Your Routine? ##### Choose Wise Eating when you want - Objective, non-judgmental USDA nutrient facts instead of traffic-light food colours that penalise olive oil, tahini, and nuts. - Practical execution tools — pantry expiry tracking, AI weekly meal plans, smart shopping lists, and workout logs — at $0 to $6.99/month. - Zero onboarding quizzes, zero account creation, and private iPhone/iPad + iCloud storage. ##### Choose Noom when you want - A structured daily curriculum of short behavioural-psychology lessons and group/coach check-ins. - Android phone support. #### Caloric density vs micronutrient density Water-heavy foods such as cucumber and broth keep fullness high per calorie, yet fat-soluble vitamins (A, D, E, K), choline, zinc, and selenium travel predominantly in denser whole foods like eggs, oily fish, seeds, and extra-virgin olive oil. Displaying all 39 USDA nutrients without colour labels prevents dieters from accidentally stripping essential fats and minerals out of their meals. #### Solving food friction in the kitchen Many people already understand basic nutrition principles; what derails their week is an unplanned Wednesday with expiring groceries and no shopping list. Wise Eating automates the logistics between pantry stock, recipes, and the supermarket. #### Frequently Asked Questions **Does Wise Eating make me fill out a 40-question quiz before showing pricing?** No. Every Wise Eating price ($0 Free, $2.99/mo Remove Ads, $3.99/mo Advanced, $6.99/mo Premium) is published openly, and the app opens straight into the full USDA database without any sign-up or quiz. **Can I track mood, energy, and symptoms alongside meals in Wise Eating?** Yes. Wise Eating’s Advanced tier ($3.99/mo) lets you record mood, energy, symptoms, and notes directly alongside specific meals and workouts on one timeline. **Where can I read Wise Eating’s guides on emotional eating and restriction?** Wise Eating publishes free, citation-backed guides on appetite, restriction, and tracking habits at wise-eating.com/guides without requiring a subscription. #### Related App Comparisons Wise Eating vs WW (WeightWatchers) Wise Eating vs Lifesum Wise Eating vs HealthifyMe Privacy-First vs Ad-Tech Diet Apps All 30 comparisons #### Related USDA Nutrient References & Guides Vitamin E (USDA Data) Choline (USDA Data) Vitamin D (USDA Data) Dietary Fibre (USDA Data) Iron (USDA Data) Why Willpower Fails in Dieting Emotional Eating Mechanisms Restriction & the Binge Cycle Food Tracking Without Obsession Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## Nutracheck vs Global USDA Food Data - **URL**: https://www.wise-eating.com/compare/wise-eating-vs-nutracheck - **Summary**: Compare Wise Eating and Nutracheck: free 39-nutrient USDA whole-food composition, pantry expiry, and AI meal plans vs paid UK 7-nutrient supermarket barcode logs. Calorie & Micronutrient Trackers ### Wise Eating vs Nutracheck: 39-Field Global USDA Composition vs UK 7-Nutrient Barcode Counter TL;DR — Direct Answer Nutracheck is tailored to UK supermarket packaged barcodes, tracking only the 7 back-of-pack label figures (calories, fat, saturates, carbs, sugars, fibre, salt, and protein) behind a paid membership after a short free quota. Wise Eating ships 12,601 global whole-food and staple records from USDA FoodData Central with 39 free nutrient fields (22 vitamins and 11 minerals), pantry tracking, and workout logging on iPhone and iPad. Last reviewed 4 November 2026 #### 7-Figure UK Packaging Labels vs 39-Field Whole-Food Composition UK/EU back-of-pack labels never print iron, magnesium, zinc, vitamin D, B12, or potassium on standard groceries — so a barcode-only app cannot sum them. | Data Dimension | Wise Eating (iOS) | Nutracheck | | --- | --- | --- | | Tracked nutrients per food | 39 fields: calories, macros, fibre, sugars, 22 vitamins, 11 minerals | 7–8 UK label fields (kcal, fat, sat fat, carbs, sugars, fibre, protein, salt) | | Whole foods (meat, fish, veg, grains, pulses) | Deep USDA reference composition usable in any country | Basic macro figures without vitamin/mineral panels | | UK supermarket ready-meals | Log via ingredients/recipes or barcode into pantry; whole-food focus | Extensive photographed UK supermarket barcode catalogue | | Offline food search | 100% offline 12,601-food database + natural-language queries | Requires online connection for catalogue photos & search | | Missing data honesty | Dash (—) for unmeasured USDA fields vs 0 for measured zeros | Vitamins and minerals omitted entirely | #### Pantry Inventory, Meal Planning & Training Compare full-week kitchen planning and gym logging against daily packet counting. | Capability | Wise Eating (iOS) | Nutracheck | | --- | --- | --- | | Pantry, fridge & freezer stock | Batch quantities & expiry dates tracked free | Not included | | Smart shopping lists | Built from planned meals minus owned stock | Not included | | Meal & recipe planning | Personal recipes & manual plans free; AI plans $3.99/mo | Custom meals/recipes in diary; no pantry-aware AI planner | | Workout sets, reps & AI schedules | Strength, cardio & mobility log + AI programmes on shared timeline | Exercise kcal burn directory & wearable sync | | Allergen, age & diet filters | Filter foods & plans by allergen, diet, pH & age suitability | Limited label-level filtering | #### Free Access, Pricing & Data Residency Nutracheck restricts free users after a handful of entries; Wise Eating’s core database and kitchen tools remain free indefinitely. | Policy / Tier | Wise Eating | Nutracheck | | --- | --- | --- | | Free tier limits | Unlimited daily food logging, 39 nutrients, pantry & workouts ($0) | Strict entry cap after short trial; subscription required for regular use | | Paid tiers | $2.99/mo Remove Ads · $3.99/mo Advanced · $6.99/mo Premium | Monthly or annual Nutracheck membership | | Account & data storage | No Wise Eating account; local device + private Apple iCloud | Mandatory Nutracheck cloud account | | Platforms | iPhone & iPad (iOS 18.0+) | iOS, Android & Web | #### Which One Fits Your Routine? ##### Choose Wise Eating when you want - True vitamin and mineral tracking (iron, calcium, vitamin D, B12, folate, magnesium, zinc) for whole foods anywhere in the world. - Unlimited daily logging, pantry batch expiry tracking, shopping lists, and workout logs on a permanent $0 free tier. - Account-free iPhone and iPad privacy. ##### Choose Nutracheck when you want - Pre-photographed UK supermarket ready-meals and British high-street chain snacks where calories and salt are the only figures you track. - Android or web browser access. #### Why USDA FoodData Central works in London, Berlin, and Toronto alike Raw salmon, oats, lentils, eggs, spinach, and cheddar do not change their fundamental biology at customs. Because USDA FoodData Central is the deepest public laboratory food composition dataset in the world, researchers and dietitians outside the United States rely on it whenever local supermarket labels stop at salt and saturated fat. Note that daily reference intakes in Wise Eating follow US Dietary Reference Intakes; UK NHS/SACN or European EFSA reference values differ slightly for certain vitamins such as vitamin D and folate. #### Cooking from whole ingredients vs scanning ready-meals The more you cook from scratch, the less useful a branded ready-meal barcode directory becomes — and the more valuable batch fridge expiry dates, personal recipe USDA math, and smart shopping lists become. #### Frequently Asked Questions **Is Wise Eating useful if I shop outside the United States?** Yes. Whole foods — meats, fish, dairy, grains, legumes, fruits, vegetables, oils, and spices — share comparable composition globally, and metric per-100 g values are built into every food panel. **Which reference intakes does Wise Eating use for % Daily Value?** Wise Eating uses United States Dietary Reference Intakes to match the USDA FoodData Central dataset; UK and European national authorities publish slightly different targets for a few vitamins and minerals. **Does Wise Eating limit how many foods I can log per day on the free tier?** No. There is no cap on daily food diary entries, personal recipes, pantry items, or workouts on the free tier. #### Related App Comparisons USDA Database vs Crowdsourced Apps Wise Eating vs MyFitnessPal Wise Eating vs FatSecret Wise Eating vs Cronometer All 30 comparisons #### Related USDA Nutrient References & Guides Vitamin D (USDA Data) Iron (USDA Data) Calcium (USDA Data) Folate (B9) (USDA Data) Vitamin B12 (USDA Data) Ultra-Processed Food & Density Hidden Hunger & Micronutrient Gaps Iron & Endurance Training Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## Paprika vs Recipe Nutrient Analyzer - **URL**: https://www.wise-eating.com/compare/wise-eating-vs-paprika-recipe-manager - **Summary**: Compare Wise Eating and Paprika 3: ingredient-level 39-nutrient USDA calculation, batch pantry expiry, and daily food logging vs standalone web recipe clipping. Recipe Managers & Kitchen Tools ### Wise Eating vs Paprika Recipe Manager: Computed 39-Field USDA Recipe Math vs Web Clipping TL;DR — Direct Answer Paprika 3 is a beloved recipe clipper and digital recipe box across iOS, macOS, Android, and Windows, but it never calculates nutrition — it only copies whatever text a food blogger pasted onto a webpage. Wise Eating resolves every recipe ingredient to 12,601 USDA FoodData Central records across 39 nutrients, tracks batch expiry dates in your kitchen, and logs daily intake and workouts on iPhone and iPad. Last reviewed 4 November 2026 #### Computed USDA Recipe Nutrition vs Scraped Blog Text Food blogs routinely publish inaccurate or completely blank nutrition boxes; only ingredient-level composition math produces numbers you can log. | Recipe Capability | Wise Eating (iOS) | Paprika Recipe Manager | | --- | --- | --- | | How recipe nutrition is obtained | Calculated directly from 12,601 USDA FoodData Central ingredients | Scraped as static plain text from the source website (if present) | | Vitamins & minerals per serving | All 22 vitamins & 11 minerals + macros, fibre & sugars computed | None computed — cannot recalculate if you swap an ingredient | | Ingredient swaps & scaling | Changing olive oil or chickpeas recalculates all 39 nutrients live | Scales ingredient quantities only; nutrition text stays static | | AI recipe creation | Generates new USDA-grounded recipes to diet & allergens ($3.99/mo) | Clips existing recipes from web browsers | | Daily nutrition diary | Log cooked servings straight onto your daily nutrient rings & timeline | Calendar menu planner without daily calorie/nutrient tracking | #### Pantry Expiry Batches, Shopping Lists & Training Both apps include pantry and grocery tools, with Wise Eating adding multi-batch expiry tracking, consumption deduction, and training. | Kitchen / Health Tool | Wise Eating (iOS) | Paprika Recipe Manager | | --- | --- | --- | | Pantry, fridge & freezer batches | Separate batches with individual expiry dates & consumption history | Basic pantry checklist with optional single expiration date | | Barcode scanning into stock | Included on Free tier | Not barcode-driven | | Smart shopping lists | Deducts owned batch quantities from planned weekly meals | Consolidates recipe ingredients; checks against pantry items | | Optional food budget tracking | Price per item and weekly plan cost estimates (Premium) | Not included | | Workout & symptom timeline | Logs workouts, mood, energy & symptoms alongside meals | Cooking timers only (recipe box scope) | #### Pricing Model, Platforms & Privacy Compare Wise Eating’s free iOS base + optional AI tiers with Paprika’s per-platform purchase model. | Attribute | Wise Eating | Paprika Recipe Manager | | --- | --- | --- | | Platforms | iPhone & iPad (iOS 18.0+) | iOS, macOS, Android & Windows (sold separately per platform) | | Upfront cost | $0 Free tier (full USDA database, personal recipes, pantry & diary) | One-time paid app per platform (free trial capped by recipe count) | | Optional paid tiers | $2.99/mo Remove Ads · $3.99/mo Advanced AI · $6.99/mo Premium | Separate one-time desktop/mobile licenses | | Data storage & sync | No Wise Eating account; local device + private Apple iCloud | Paprika Cloud Sync account | #### Which One Fits Your Routine? ##### Choose Wise Eating when you want - True ingredient-by-ingredient USDA calorie, macro, vitamin, and mineral calculations for every recipe you cook. - A unified daily food diary, batch-expiry pantry tracker, grocery list, and workout log on iPhone and iPad. - Account-free iCloud sync with $0 upfront cost. ##### Choose Paprika 3 when you want - One-click browser clipping from hundreds of food blogs across macOS, Windows, Android, and iOS without tracking daily nutrition. #### Why scraped blog nutrition boxes cannot be trusted When a recipe clipper saves a webpage, the "Nutrition" field is just an unverified string generated by whatever plugin the blogger installed — often counting marinade liquid that gets discarded or omitting garnishes and oils. If you substitute Greek yoghurt for sour cream, the static text never updates. Building personal recipes from Wise Eating’s 12,601 USDA foods calculates all 39 nutrients mathematically from exact gram or household portions. #### Connecting recipes to daily intake and fridge expiry Many people clip recipes into Paprika and then manually re-enter every ingredient into MyFitnessPal or Cronometer to track macros. Wise Eating eliminates that double entry completely. #### Frequently Asked Questions **Can I add photos to my personal recipes in Wise Eating?** Yes. Personal recipes support your own photos and calculate full 39-field USDA nutrition automatically on the free tier. **Does cooking a recipe update my kitchen inventory in Wise Eating?** Yes. Consumption comes off your tracked pantry, fridge, or freezer batches so your remaining stock stays accurate for next week’s grocery list. **Does Wise Eating require a separate purchase for iPad and iPhone?** No. Wise Eating runs on both iPhone and iPad (iOS 18.0+) under one App Store download and syncs via your private Apple iCloud. #### Related App Comparisons Unified Pantry & Planner vs 3 Separate Apps Spreadsheet Meal Prep vs Wise Eating Wise Eating vs Mealime Wise Eating vs Eat This Much All 30 comparisons #### Related USDA Nutrient References & Guides Calcium (USDA Data) Iron (USDA Data) Vitamin A (USDA Data) Vitamin K (USDA Data) Dietary Fibre (USDA Data) Ultra-Processed Food & Density Hidden Hunger & Micronutrient Gaps Protein Per Meal & Timing Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## RP Diet App vs Whole-Food Nutrients - **URL**: https://www.wise-eating.com/compare/wise-eating-vs-rp-diet-app - **Summary**: Compare Wise Eating and RP Diet Coach: free 39-field USDA micronutrients, custom multi-ingredient recipes, pantry stock, and workouts vs strict per-meal macro slots. Physique & Training Nutrition ### Wise Eating vs RP Diet Coach: Whole-Food Micronutrients & Recipes vs Rigid Macro Slots TL;DR — Direct Answer The RP Diet Coach app enforces strict per-meal protein, carb, and fat slots tailored to competitive bodybuilding phases behind a paid subscription, ignoring vitamins, minerals, and mixed family recipes. Wise Eating gives iPhone and iPad lifters 12,601 free offline USDA foods with 39 nutrient fields, multi-ingredient recipes, pantry expiry tracking, and built-in workout logging. Last reviewed 4 November 2026 #### Meal Structure & Micronutrient Completeness Single-macro food pickers simplify contest prep, yet make ordinary mixed dinners, soups, and micronutrient tracking unnecessarily rigid. | Dimension | Wise Eating (iOS) | RP Diet Coach | | --- | --- | --- | | Meal building model | Any combination of 12,601 USDA foods, custom recipes & AI menus | Per-meal macro slots favouring lean single-macro food picks | | Vitamins, minerals & fibre | 39 fields (22 vitamins, 11 minerals, fibre, sugars) free on all foods | Macros only — micronutrients not tracked | | Mixed family recipes | Full ingredient recipe calculator with per-serving USDA math | Awkward for multi-ingredient stews, bakes, or shared dinners | | Natural-language food search | "beef proteins less than 15" · "vegetarian, rich in iron" | Curated slot food lists & barcode scanner | | Offline food database | 100% offline bundled USDA FoodData Central | Cloud-synced coaching account | #### Training Logs, Pantry Inventory & Weekly Planning RP separates its diet app from its hypertrophy app at two separate monthly prices; Wise Eating puts workouts, meals, and kitchen stock on one timeline. | Workflow | Wise Eating (iOS) | RP Diet Coach | | --- | --- | --- | | Strength & conditioning log | Sets, reps, load, RPE & muscle groups logged in the same app (Free) | Requires separate training app / subscription | | AI training programmes | Strength, muscle gain, fat loss, mobility & recovery ($3.99/mo) | Sold separately via RP Hypertrophy platform | | Pantry, fridge & freezer batches | Batch quantities & expiry dates with cooking deduction | Not included | | Smart grocery lists | Planned meals minus owned cupboard stock | Basic macro-prep shopping list | | Family & multi-person planning | Supported in Premium ($6.99/mo) | Single-athlete contest/cut template | #### Pricing, Free Access & Data Residency Compare free core access and low-cost AI planning against premium coaching subscriptions. | Policy / Cost | Wise Eating | RP Diet Coach | | --- | --- | --- | | Permanent free tier | Yes — $0 forever for USDA database, diary, recipes, pantry & workouts | No permanent free tier (trial followed by paid subscription) | | Monthly / annual cost | $2.99/mo Remove Ads · $3.99/mo Advanced · $6.99/mo Premium ($69.99/yr) | ~$14.99/mo or ~$99.99–$119.99/yr (diet app only) | | Account & data storage | No Wise Eating account; local device + private Apple iCloud | Mandatory cloud account | | Platforms | iPhone & iPad (iOS 18.0+) | iOS & Android | #### Which One Fits Your Routine? ##### Choose Wise Eating when you want - Real multi-ingredient recipes, family dinners, and full 39-field USDA micronutrient visibility during strength or fat-loss blocks. - Your lifting sets, reps, load, RPE, and AI training programmes in the same app as your food — without two separate subscriptions. - Pantry expiry tracking and smart shopping lists on a $0 free tier. ##### Choose RP Diet Coach when you want - Strict per-meal macro slot enforcement for physique contest prep where meal variety is intentionally minimised. - Android device support. #### Why lifters still need magnesium, iron, zinc, and vitamin D Eating plain chicken breast, white rice, and egg whites five times a day nails protein and carbohydrate targets while routinely leaving magnesium, potassium, vitamin E, folate, and calcium low. Over a twelve-week cut, those micronutrient gaps show up in sleep quality, tendon recovery, and training output. Wise Eating keeps all 22 vitamins and 11 minerals visible on every meal alongside protein, carbs, and fats. #### Meals and lifting sessions belong on the same timeline Instead of paying separately for a macro coach and a workout log, Wise Eating places strength splits, perceived effort, and USDA meals on one chronological timeline so weekly volume and fuelling can be read together. #### Frequently Asked Questions **Can Wise Eating distribute protein across meals for muscle gain?** Yes. You can build manual meal plans for free or generate AI weekly meal plans ($3.99/mo) aligned to muscle gain, fat loss, or strength goals using real USDA foods. **Does Wise Eating charge extra for workout logging?** No. Logging exercises, sets, reps, load, time, and perceived effort on the shared timeline is included on the $0 free tier; AI programme generation starts at $3.99/month. **Are custom batch meal-prep recipes supported?** Yes. Personal recipes compute full 39-nutrient USDA values per serving and integrate with pantry batch tracking. #### Related App Comparisons Wise Eating vs MacroFactor Wise Eating vs Carbon Diet Coach Wise Eating vs Strong Workout Tracker Micronutrient vs Macro-Only Trackers All 30 comparisons #### Related USDA Nutrient References & Guides Protein (USDA Data) Magnesium (USDA Data) Zinc (USDA Data) Vitamin D (USDA Data) Potassium (USDA Data) Protein Per Meal & Timing Creatine Evidence Guide Magnesium & Muscle Recovery Zinc & Recovery Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## Samsung Health vs iOS USDA Food Log - **URL**: https://www.wise-eating.com/compare/wise-eating-vs-samsung-health-food - **Summary**: Compare Wise Eating on iPhone/iPad with Samsung Health’s food tracker: 12,601 offline USDA foods, 22 vitamins, 11 minerals, pantry expiry, and iCloud privacy. Wearable & Ecosystem Apps ### Wise Eating vs Samsung Health Food Log: 39-Field Offline USDA Panels vs Basic Calorie Widget TL;DR — Direct Answer Samsung Health includes a lightweight meal-calorie widget inside its Galaxy wearable dashboard, offering basic macro summaries and no pantry or weekly meal-planning tools. For users on iPhone and iPad (or switching from Galaxy to iOS), Wise Eating delivers 12,601 offline USDA foods with 39 nutrient fields, batch pantry expiry tracking, smart grocery lists, and AI meal + workout planning. Last reviewed 4 November 2026 #### Nutrition Tracking Depth: Full USDA Reference vs Wearable Tile A smartwatch companion tile is built to log rough lunch calories; a dedicated USDA workspace exposes real vitamin, mineral, and recipe composition. | Capability | Wise Eating (iPhone & iPad) | Samsung Health Food Tile | | --- | --- | --- | | Food composition source | 12,601 offline USDA FoodData Central foods | Partner cloud food lookup focused on basic calories & macros | | Tracked nutrient fields | 39 fields: macros, fibre, sugars, 22 vitamins, 11 minerals + pH | Calories, basic macros, sodium, fibre & limited vitamins A/C/Ca/Fe | | Unmeasured vs zero clarity | Explicit dash (—) when unmeasured in USDA; 0 stays 0 | Missing partner values omitted or shown as 0 | | Natural-language food search | "vegetarian, rich in iron" · "beef proteins less than 15" | Basic text search | | Offline food search | 100% offline on-device catalogue | Requires network for food database queries | #### Pantry Inventory, Meal Planning & Structured Training Compare full kitchen stock management and gym set/rep programming against passive step and heart-rate dashboards. | Workflow | Wise Eating (iPhone & iPad) | Samsung Health | | --- | --- | --- | | Pantry, fridge & freezer batches | Batch quantities, barcode scan & expiry dates free | Not included | | Smart grocery lists | Planned weekly meals minus owned stock | Not included | | AI weekly meal & recipe builder | Resolved to real USDA foods ($3.99/mo Advanced) | Not included | | Gym sets, reps, load & RPE | Detailed exercise/set/rep log + AI programmes on shared timeline | Primarily wearable duration, heart-rate & GPS activity sessions | | Allergen, diet & age filters | Built into search and meal generation | Not included | #### Platform Ecosystem, Privacy & Cost Platform hardware determines availability first; data residency separates the two philosophies. | Detail | Wise Eating | Samsung Health | | --- | --- | --- | | Primary hardware ecosystem | iPhone & iPad (iOS 18.0+) | Android / Samsung Galaxy (limited legacy iOS companion) | | Account & cloud sync | No Wise Eating account; local device + private Apple iCloud | Samsung Account cloud sync | | Base price | $0 Free tier (full USDA database, 39 nutrients, pantry & workouts) | $0 bundled with Galaxy ecosystem | | Optional paid upgrades | $2.99/mo Remove Ads · $3.99/mo Advanced · $6.99/mo Premium | Hardware-driven ecosystem | #### Which One Fits Your Routine? ##### Choose Wise Eating when you want - Deep 39-field USDA micronutrient tracking, custom recipes, and natural-language offline search on iPhone or iPad. - Pantry, fridge, and freezer expiry tracking paired with smart grocery lists and AI weekly meal plans. - Barbell/gym set, rep, load, and RPE logging alongside meals without creating a vendor cloud account. ##### Choose Samsung Health when you want - An Android/Galaxy Watch companion app for step counts, sleep rings, and quick ballpark calorie entry on Android. #### Moving from Galaxy to iPhone: upgrading your food log Users switching from Samsung Galaxy to iPhone often discover that iOS’s built-in Apple Health has no food search at all, while Samsung Health’s iOS app lacks full Galaxy parity. Wise Eating fills that gap with an offline 12,601-food USDA database, 39 nutrient fields, pantry inventory, and iCloud privacy. #### Why 4 label micronutrients are not enough Showing only vitamin A, vitamin C, calcium, and iron — the legacy 1990s nutrition-label quartet — misses vitamin D, vitamin B12, folate, magnesium, potassium, zinc, selenium, and choline. Wise Eating tracks all 22 vitamins and 11 minerals free of charge. #### Frequently Asked Questions **Does Wise Eating run on Android devices?** No. Wise Eating is built natively for iPhone and iPad running iOS 18.0 or later, using on-device storage and Apple iCloud. **Are all 22 vitamins and 11 minerals included in Wise Eating’s free version?** Yes. Every user gets full 39-field USDA nutrient panels, pantry tracking, shopping lists, and workout logs for $0. **Can Wise Eating work offline without cellular data?** Yes. All 12,601 USDA foods ship inside the app binary so searches, nutrient lookups, diary logging, and pantry updates work offline. #### Related App Comparisons Wise Eating vs Apple Health Nutrition Wise Eating vs Fitbit Food Log Wise Eating vs Cronometer Privacy-First vs Ad-Tech Diet Apps All 30 comparisons #### Related USDA Nutrient References & Guides Vitamin D (USDA Data) Magnesium (USDA Data) Vitamin B12 (USDA Data) Potassium (USDA Data) Zinc (USDA Data) Hidden Hunger & Micronutrient Gaps B Vitamins & Energy Muscle Cramps & Electrolytes Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## Solid Starts vs Baby Nutrient & Meal App - **URL**: https://www.wise-eating.com/compare/wise-eating-vs-solid-starts - **Summary**: Compare Wise Eating and Solid Starts for parents: USDA iron, calcium, and zinc recipe math, age/allergen filters ("suitable from 8 months, no honey"), and family planning. Infant Weaning & Family Nutrition ### Wise Eating vs Solid Starts: Infant USDA Nutrient Math, Allergens & Family Meals vs Cutting Guides TL;DR — Direct Answer Solid Starts excels at visual how-to-cut serving guides, gagging vs choking education, and first-food introduction checklists for babies starting finger foods. Wise Eating complements clinical weaning guidance by giving parents 12,601 USDA foods with exact iron, calcium, zinc, vitamin D, and choline panels, age-suitability and allergen filters ("suitable from 8 months, no honey"), freezer-batch purée tracking, and whole-family meal planning on iPhone and iPad. Last reviewed 4 November 2026 #### Infant Nutrient Math & Filters vs Visual Cutting Guides Starting solids raises two distinct questions: how to cut food safely for an infant’s mouth, and whether small infant portions actually supply enough iron, calcium, and zinc. | Parenting Need | Wise Eating (iOS) | Solid Starts | | --- | --- | --- | | Iron, calcium, zinc & choline math | Exact mg/µg across 39 USDA fields for every ingredient & purée recipe | Qualitative nutrient ratings (e.g. high/low iron badges) without daily gram math | | Age & safety constraint search | Natural-language & age filters ("suitable from 8 months, no honey") | Age-based cutting & serving preparation photos (6m, 9m, 12m+) | | Allergen filtering & recipe adaptation | Filter foods & AI recipes by milk, egg, nut, sesame & diet constraints | Allergen introduction trackers & guided schedules (paid tier) | | Visual choking / cut-shape videos | Not a video choking-safety atlas (educational recipes on /baby-feeding) | Core specialty — videos & illustrations for finger-food shapes | | Transition beyond age 2 | Scales seamlessly into toddler, adult, family & athlete planning | Primarily focused on 6–24 month weaning window | #### Freezer Batch Tracking, Shopping Lists & Whole-Family Meals Parents rarely want to run one app for baby cubes in the freezer and two other apps for their own groceries and dinners. | Household Workflow | Wise Eating (iOS) | Solid Starts | | --- | --- | --- | | Freezer & fridge purée batches | Track batch quantities & 24h fridge / 1-month freezer expiry dates (Free) | Not an inventory/expiry tracker | | Multi-person & family planning | Plan adult and family meals in the same app (Premium $6.99/mo) | Baby/toddler meal ideas & guides | | Smart shopping lists | Consolidates household meals minus current fridge/pantry stock | Recipe shopping lists in paid bundles | | Parent nutrition & postpartum workouts | Full parent macro/micronutrient diary + mobility/strength log | Infant-only scope | #### Pricing, Free Access & Family Data Privacy Compare account-free local/iCloud storage on iPhone and iPad with cloud parenting subscriptions. | Policy / Cost | Wise Eating | Solid Starts | | --- | --- | --- | | Free tier ($0) | Full 12,601 USDA foods, 39 nutrients, recipes, freezer/pantry batches & lists | Free First Foods visual lookup (logging, trackers & menus gated) | | Paid tiers | $2.99/mo Remove Ads · $3.99/mo Advanced · $6.99/mo Premium ($69.99/yr) | Solid Starts Compass / All-Access (~$9.99–$19.99/mo or ~$79.99–$99.99/yr) | | Child/household data privacy | Intended for adults planning food; stored locally + private Apple iCloud (no server upload) | Cloud user account storing infant food logs | | Platforms | iPhone & iPad (iOS 18.0+) | iOS & Android | #### Which One Fits Your Routine? ##### Choose Wise Eating when you want - Measured USDA milligram figures for calcium (270 mg at 6–12m; 500 mg at 1–3y), iron, zinc, vitamin D, and vitamin K across homemade baby purées and family meals. - Natural-language and filter searches such as "suitable from 8 months, no honey" or "high protein, no milk". - Fridge and freezer batch expiry tracking for homemade baby portions alongside adult meal planning, grocery lists, and parent workouts. - Complete on-device and private iCloud privacy with zero cloud profile. ##### Choose Solid Starts when you want - Step-by-step photos and paediatric feeding videos showing exact strip and dice sizes for baby-led weaning finger foods. - Android phone access. #### Why small infant stomachs make nutrient density mathematical Between 6 and 12 months, complementary foods have to deliver concentrated iron, zinc, calcium, and fat-soluble vitamins in just a few tablespoons per meal. Combining chickpeas, egg yolk, tahini, spinach, or salmon looks nutritious on paper, yet knowing whether a serving provides 40 mg or 180 mg of calcium — and pairing it with vitamins D and K — comes directly from USDA FoodData Central panels. Remember that Wise Eating is an educational and planning tool for adults, not medical advice; always consult your paediatrician when introducing solids or allergens. #### One kitchen inventory from weaning through school lunches Parents often outgrow single-purpose weaning apps by a child’s second birthday. Because Wise Eating manages 12,601 USDA foods, freezer batches, allergen filters, grocery budgets, and multi-person family menus, the same app serves both infant purées and shared family dinners. #### Frequently Asked Questions **Does Wise Eating collect personal data from children?** No. Wise Eating (rated 4+) is intended for adults — including adults planning food for a child — has no user accounts, and keeps all recipes, allergens, and plans on your device and private iCloud. **Where can I find Wise Eating’s infant calcium guide and 6m+/12m+ purée recipes?** Wise Eating publishes a free infant calcium RDA table (0–3 years) and step-by-step chickpea/tahini, spinach/egg yolk, and salmon purée recipes at wise-eating.com/baby-feeding. **Can I use Solid Starts’ free cutting photos alongside Wise Eating?** Yes — many parents check Solid Starts’ free visual guide for finger-food cut shapes while using Wise Eating’s free tier to calculate USDA iron/calcium totals, track freezer batches, and build family shopping lists. #### Related App Comparisons Unified Pantry & Planner vs 3 Separate Apps Wise Eating vs Mealime Wise Eating vs Cronometer Privacy-First vs Ad-Tech Diet Apps All 30 comparisons #### Related USDA Nutrient References & Guides Calcium & Weaning Recipes (0–3y) Calcium (USDA Data) Iron (USDA Data) Zinc (USDA Data) Vitamin D (USDA Data) Choline (USDA Data) Hidden Hunger & Micronutrient Gaps Iron & Endurance Training Ultra-Processed Food & Density Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## Strong App vs Workout & Food Timeline - **URL**: https://www.wise-eating.com/compare/wise-eating-vs-strong-app - **Summary**: Compare Wise Eating and Strong on iOS: log sets, reps, load, RPE, and AI training plans on the same timeline as 39-nutrient USDA meals and pantry stock. Training & Recovery Apps ### Wise Eating vs Strong Workout Tracker: Unified Training & USDA Nutrition Timeline vs Gym-Only Log TL;DR — Direct Answer Strong is a dedicated gym-floor notebook for logging barbell sets, rest timers, and Apple Watch workouts, with zero nutrition or recovery-food tracking. Wise Eating logs exercises, sets, reps, load, time, and perceived effort — plus AI training programmes — on the exact same daily and weekly timeline as 12,601 USDA foods and 39 recovery nutrients on iPhone and iPad. Last reviewed 4 November 2026 #### Workout Logging & Programme Design Compare how both apps record strength, conditioning, mobility, and weekly training structure. | Training Feature | Wise Eating (iOS) | Strong Workout Tracker | | --- | --- | --- | | Set, rep, load & time logging | Included free on the shared daily timeline | Included (free tier caps saved custom routines at 3) | | Session intensity / RPE | Perceived effort & session notes tracked per workout | Set-level RPE & warm-up/drop-set tags | | Session varieties | Full body, splits, cardio, mobility, recovery & mixed days | Primarily resistance & gym exercise templates | | AI programme builder | Generates weekly schedules by goal, equipment & days ($3.99/mo) | Manual template creation only — no AI programme builder | | Apple Watch live wrist logging | iPhone & iPad app focus | Dedicated Apple Watch companion app & plate calculator | #### Connecting Training Load to Protein & Recovery Micronutrients "Why am I not recovering?" cannot be answered by a gym log that knows nothing about iron, magnesium, vitamin D, protein timing, or total calories. | Recovery & Kitchen Dimension | Wise Eating (iOS) | Strong Workout Tracker | | --- | --- | --- | | Meals & sessions on one timeline | Side-by-side in chronological order across days, weeks & months | No meal or nutrition logging | | USDA recovery micronutrients | Tracks iron, magnesium, zinc, vitamin D, B12, B6 & protein free | Not tracked | | Mood, energy & symptom notes | Logged next to both training and meals ($3.99/mo Advanced) | Workout notes only | | Pantry, meal prep & shopping lists | Full kitchen batch inventory & grocery lists included free | Not included | | Coach / client planning workflow | Draft training + nutrition plans in one place; export in Premium | Shareable workout routines only | #### Free Limits, Pricing & Data Residency Compare routine limits, AI tier pricing, and account-free iCloud storage. | Detail | Wise Eating | Strong Workout Tracker | | --- | --- | --- | | Free tier limits | Unlimited workouts, 12,601 USDA foods, 39 nutrients & pantry ($0) | Capped at 3 custom routines & limited chart history on free tier | | Paid tiers | $2.99/mo Remove Ads · $3.99/mo Advanced AI · $6.99/mo Premium | Strong PRO (~$4.99/mo or ~$29.99/yr) | | Account & data storage | No Wise Eating account; local device + private Apple iCloud | Strong cloud sync account | | Platforms | iPhone & iPad (iOS 18.0+) | iOS, Apple Watch & Android | #### Which One Fits Your Routine? ##### Choose Wise Eating when you want - Training sessions (sets, reps, load, RPE) and meals on one timeline so recovery, protein distribution, and energy intake are visible together. - AI weekly training schedules for strength, muscle gain, fat loss, mobility, or deload recovery ($3.99/mo) alongside AI meal plans. - Unlimited free workout logging plus 39-field USDA micronutrients and pantry tracking with zero cloud account. ##### Choose Strong when you want - Standalone Apple Watch wrist set ticking and barbell plate-math calculators in the gym while tracking food elsewhere. - Android phone support. #### Why separating training and nutrition hides the real bottleneck When progress stalls on a four-day upper/lower split, a gym log only shows plateaued reps. Putting workouts next to USDA meal logs immediately reveals whether training days missed protein thresholds, ran an unintended 700 kcal deficit, or stayed chronically short on iron, magnesium, and zinc. #### Mobility, cardio, and deload weeks treated as first-class training Most lifting logs treat a mobility session or an intentional recovery week like an empty calendar. Wise Eating builds and tracks strength, conditioning, mobility, and recovery sessions side by side. #### Frequently Asked Questions **Does Wise Eating cap how many workout routines I can log for free?** No. Logging exercises, sets, reps, load, time, and perceived effort across strength, cardio, and mobility sessions has no routine cap on the free tier. **Can Wise Eating generate a weekly workout plan around my home equipment?** Yes. On the Advanced tier ($3.99/mo), tell Wise Eating your goal, available equipment, and training days to generate an editable weekly schedule. **Are Wise Eating’s AI workout plans medical or physical-therapy prescriptions?** No. Generated programmes are general fitness software suggestions; anyone managing an injury or clinical condition should work with a qualified clinician. #### Related App Comparisons Wise Eating vs MacroFactor Wise Eating vs RP Diet Coach Wise Eating vs Apple Health Nutrition Micronutrient vs Macro-Only Trackers All 30 comparisons #### Related USDA Nutrient References & Guides Protein (USDA Data) Magnesium (USDA Data) Iron (USDA Data) Zinc (USDA Data) Vitamin D (USDA Data) Protein Per Meal & Timing Magnesium & Muscle Recovery Iron & Endurance Training Creatine Evidence Guide Bone Stress & Underfuelling Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## WeightWatchers Points vs USDA Nutrients - **URL**: https://www.wise-eating.com/compare/wise-eating-vs-ww-weightwatchers - **Summary**: Compare Wise Eating and WW (WeightWatchers): transparent calories, macros, 22 vitamins, and 11 minerals from USDA data vs proprietary Points and monthly contracts. Diet Coaching & Points Systems ### Wise Eating vs WW (WeightWatchers): Transparent USDA Nutrients vs Abstract Points TL;DR — Direct Answer WW (WeightWatchers) compresses calories, saturated fat, added sugar, protein, and fibre into a proprietary Points number + ZeroPoint food list behind a monthly membership contract. Wise Eating shows the real, unedited numbers — calories, macros, fibre, sugars, 22 vitamins, and 11 minerals from 12,601 offline USDA foods — for $0 on iPhone and iPad, with pantry tracking and AI planning. Last reviewed 4 November 2026 #### Transparent 39-Field Composition vs Proprietary Points Points simplify quick choices, yet hide actual calorie totals on ZeroPoint foods and erase every vitamin and mineral. | Nutrition Dimension | Wise Eating (iOS) | WW (WeightWatchers) | | --- | --- | --- | | Primary unit shown | Actual kcal, grams, mg & µg across 39 USDA fields | Proprietary Points value + ZeroPoint food exemptions | | 22 vitamins & 11 minerals | Displayed on every food, meal & recipe (Free) | Hidden behind Points abstraction | | ZeroPoint portion blind spot | Every gram of fruit, beans, eggs, or oats shows its true kcal & nutrients | ZeroPoint foods log as 0 Points regardless of portion count (unless toggled) | | Whole fats (avocado, olive oil, nuts, tahini) | Shows vitamin E, K, magnesium, copper & unsaturated fats objectively | Assigned high Point penalties relative to calorie content | | Offline food lookup | 100% offline 12,601-food USDA database + English constraint search | Requires active paid WW cloud account | #### Kitchen Inventory, Meal Planning & Strength Training Compare practical household food management and gym logging against weekly weigh-ins and workshops. | Workflow | Wise Eating (iOS) | WW (WeightWatchers) | | --- | --- | --- | | Pantry, fridge & freezer batches | Tracks batch quantities & expiry dates free | Not included | | Smart shopping lists | Subtracts owned pantry stock from planned meals | Recipe grocery lists inside membership | | AI meal & recipe generation | Weekly menus & recipes resolved to USDA foods ($3.99/mo) | Curated Points-optimised recipe library | | Strength & workout logging | Sets, reps, load, RPE & AI workout schedules on shared timeline | Activity Points earned from steps/movement | | Multi-person family planning | Supported in Premium ($6.99/mo) + optional budget tracking | Individual Points budget per member | #### Pricing, Multi-Month Contracts & Data Privacy WW requires an active paid membership with multi-month promotional commitments; Wise Eating’s core app is free with month-to-month Apple ID options. | Commercial / Privacy Detail | Wise Eating | WW (WeightWatchers) | | --- | --- | --- | | Free tier ($0) | Permanent — full 12,601 USDA foods, 39 nutrients, pantry & workouts | None — paid membership required | | Paid pricing | $2.99/mo Remove Ads · $3.99/mo Advanced · $6.99/mo Premium | Core ~$23/mo (or multi-month contract commitments); Workshops higher | | Cancellation terms | Cancel anytime in iOS Settings → Subscriptions; zero lock-in | Multi-month commitment plans may bill through contract end | | Account & data storage | No Wise Eating account; local device + private Apple iCloud | Mandatory WW cloud account | | Platforms | iPhone & iPad (iOS 18.0+) | iOS & Android | #### Which One Fits Your Routine? ##### Choose Wise Eating when you want - Real nutrition literacy — knowing actual calories, protein, fibre, iron, calcium, and vitamin D so you never depend on a proprietary score for life. - Free permanent access to food logging, pantry expiry tracking, shopping lists, and workout tracking with zero multi-month contracts. - Account-free iPhone and iPad privacy. ##### Choose WW when you want - In-person or virtual group coaching workshops and a single simplified Points budget. - Android device support. #### What happens when you graduate from a Points system A proprietary formula teaches you how many Points an item carries inside one company’s app, not how much protein, fibre, potassium, or energy sits on your plate. When you cancel the subscription, the ruler disappears. Reading real USDA panels builds food knowledge that stays with you in any kitchen. #### Honest accounting for healthy fats and whole legumes Extra-virgin olive oil, walnuts, tahini, and salmon carry dense calories alongside essential fatty acids, vitamin E, selenium, and vitamin D. Seeing the full 39-nutrient panel lets you budget energy accurately without treating nutrient-rich whole fats as "bad" foods. #### Frequently Asked Questions **Does Wise Eating lock users into 6-month or 12-month contracts?** No. Every optional paid tier in Wise Eating is offered month-to-month ($2.99, $3.99, or $6.99/mo) or yearly via standard Apple App Store subscriptions that can be cancelled anytime in iOS Settings. **Can I search for low-calorie, high-fibre foods without Points?** Yes. Type natural-language queries such as "low sugar, high fibre, under 200 kcal" directly into Wise Eating’s offline USDA search. **Are vitamins and minerals included on Wise Eating’s free tier?** Yes. All 22 vitamins and 11 minerals across 12,601 USDA foods are free. #### Related App Comparisons Wise Eating vs Noom Wise Eating vs Lifesum Wise Eating vs Lose It! Micronutrient vs Macro-Only Trackers All 30 comparisons #### Related USDA Nutrient References & Guides Dietary Fibre (USDA Data) Protein (USDA Data) Vitamin E (USDA Data) Calcium (USDA Data) Iron (USDA Data) Calorie Deficit Without Shortfalls Ultra-Processed Food & Density Restriction & the Binge Cycle Why Willpower Fails in Dieting Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons --- ## Yazio vs USDA Micronutrient Planner - **URL**: https://www.wise-eating.com/compare/wise-eating-vs-yazio - **Summary**: Compare Wise Eating and Yazio: 12,601 offline USDA foods, 39 free nutrients, pantry tracking, and workout logs vs gamified fasting clocks and streak prompts. Diet Coaching & Fasting Apps ### Wise Eating vs Yazio: Calm USDA Micronutrient & Pantry Planning vs Gamified Fasting Streaks TL;DR — Direct Answer Yazio pairs calorie counting with intermittent fasting timers, animated streak celebrations, and Pro-gated micronutrients across iOS and Android. Wise Eating skips fasting clocks and gamified pop-ups in favour of 12,601 offline USDA foods, 39 free vitamin and mineral fields, batch pantry expiry tracking, and workout logging on iPhone and iPad. Last reviewed 4 November 2026 #### Logging Experience & Nutrition Data Depth Gamification rewards daily app opens; composition data rewards eating nutrient-complete meals. | Dimension | Wise Eating (iOS) | Yazio | | --- | --- | --- | | UX philosophy | Calm reference panel & shared timeline — zero streak animations | Gamified streaks, post-log celebratory screens & fasting timers | | Food composition source | 12,601 offline USDA FoodData Central foods | Cloud food & barcode database | | Vitamins & minerals on Free tier | All 22 vitamins & 11 minerals included free | Detailed micronutrients locked behind Yazio Pro | | Unmeasured nutrient clarity | Shows dash (—) when unmeasured; 0 only when measured zero | Incomplete entries omit or zero-fill missing fields | | Natural-language food search | "high protein, no milk" or "alkaline, no nightshades" | Standard keyword & barcode search | #### Pantry Stock, Meal Planning & Training Compare kitchen inventory and structured training logs against fasting schedules and recipe libraries. | Feature | Wise Eating (iOS) | Yazio | | --- | --- | --- | | Intermittent fasting timer | Not a fasting-clock app (meals logged on real hourly timeline) | Core feature (16:8, 5:2, countdown widgets) | | Pantry, fridge & freezer stock | Batch quantities & expiry dates tracked per storage space | Not included | | Smart grocery lists | Generated from weekly meal plans minus cupboard inventory | Basic recipe grocery lists in Pro | | AI meal & recipe generation | Customised to goal, age, diet & allergens ($3.99/mo Advanced) | Static recipe library & preset meal plans | | Workout sets, reps & AI schedules | Full gym/cardio/mobility log + AI programmes on shared timeline | Step & calorie-burn tracking via health integrations | #### Pricing, Account Requirements & Privacy How data ownership and subscription tiers compare on iOS. | Attribute | Wise Eating | Yazio | | --- | --- | --- | | Platforms | iPhone & iPad (iOS 18.0+) | iOS & Android | | Account creation | None — zero sign-up required | Cloud account registration | | Diary & health storage | On-device + private Apple iCloud | Yazio cloud servers | | Remove Ads tier | $2.99/mo ($29.99/yr) | Bundled into Yazio Pro subscription | | AI planning / Family tiers | $3.99/mo Advanced · $6.99/mo Premium | Yazio Pro (annual/monthly regional tiers) | #### Which One Fits Your Routine? ##### Choose Wise Eating when you want - Fast, distraction-free meal logging with zero multi-screen streak animations after every entry. - Free access to all 22 vitamins and 11 minerals from offline USDA FoodData Central records. - Pantry batch expiry tracking, grocery lists, and gym workout logging in the same app. - On-device and iCloud privacy without creating a cloud account. ##### Choose Yazio when you want - Built-in 16:8 or 5:2 intermittent fasting countdown clocks and notifications. - Android smartphone and smartwatch support. - Gamified daily streak flames and challenges. #### Why calm logging beats gamified streaks over the long run Streak counters treat missing a Tuesday dinner entry as a failure, pushing users toward all-or-nothing cycles. Wise Eating records meals, workouts, mood, and pantry stock on a neutral timeline designed to compare weeks against weeks — the timescale habits and nutrition actually operate on. #### Fasting windows do not replace micronutrient density Compressing meals into an eight-hour window makes hitting daily protein, calcium, iron, and magnesium targets harder per sitting, not easier. Having 39 USDA nutrient fields unlocked for free lets you verify whether fewer meals still cover your daily requirements. #### Frequently Asked Questions **Does Wise Eating show celebratory pop-ups or streak flames when I log food?** No. Wise Eating updates your daily nutrient rings and timeline immediately without interrupting you with gamified animations. **Can I still see what time I ate each meal in Wise Eating?** Yes. Every meal, water entry, note, and workout sits against the hours of the day on Wise Eating’s shared timeline. **Are vitamins and minerals paywalled in Wise Eating?** No. All 39 USDA nutrient fields — including 22 vitamins and 11 minerals — are included on the $0 free tier. #### Related App Comparisons Wise Eating vs Lifesum Wise Eating vs Lose It! Wise Eating vs MyFitnessPal Privacy-First vs Ad-Tech Diet Apps All 30 comparisons #### Related USDA Nutrient References & Guides Protein (USDA Data) Magnesium (USDA Data) Iron (USDA Data) Calcium (USDA Data) Vitamin B12 (USDA Data) Food Tracking Without Obsession Restriction & the Binge Cycle Protein Per Meal & Timing Wise Eating features Pantry & shopping Training log Pricing **Editorial & wellness note:** Wise Eating is a nutrition, pantry, and training planning tool, not a medical device or clinical service. Competitor descriptions reflect publicly documented product architectures as of November 2026; trademarks belong to their respective owners. Always consult a qualified clinician for medical or paediatric dietary advice. #### Know what you actually ate. 12,601 offline USDA FoodData Central foods, 39 nutrient fields, batch pantry tracking, and workout logging — free on iPhone and iPad. Download on the App Store Browse all 30 comparisons