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The Radish blog

Understand what you eat — no jargon, no surveillance.

Start from your goal

Seven in-depth guides — each one takes the blog's benchmarks and puts them in context.

  1. Weight lossSet a sustainable deficit and follow it.
  2. Bulking upThe surplus, the protein, the consistency.
  3. Strength trainingProtein and calories around your sessions.
  4. Endurance & runningCarbs, volume, training days.
  5. Eating well, day to dayNo weight target: variety and benchmarks.
  6. After 65Protein, vitamin D, B12, calcium.
  7. Fasting, night shifts, RamadanShifted meal windows.

See all seven guides →

Practical New

Logging your first meal in Radish: six ways, only one to pick

Scan, search, photo, description, recipe, custom food: the six ways Radish lets you log a meal, and which one fits what's actually on your plate.

4 min · Read →
Practical New

CIQUAL, ESTIMATED, RECORDED: what the tag next to each food means

Radish writes where every figure comes from: official table, label, your own measurement, or an estimate. The seven tags, and what each one means.

5 min · Read →
Practical New

By day three you stop searching: recents, frequents, favourites

Recents, Frequents, Favourites, My foods, copying a whole meal from another day: the Radish shortcuts that take logging from thirty seconds to three.

4 min · Read →
Practical New

Creating a personal recipe: the dish you cook every week, logged in one tap

Name, servings, ingredients: how to save a personal recipe in Radish, and what the app does when an ingredient's energy is unknown.

4 min · Read →
Practical New

Radish free vs Premium: what actually changes

Diary, scanning, Nutri-Score, micronutrients: free, no limit. What Premium (subscription) and Lifetime (one-time payment, BYOK AI) actually add, feature by feature.

7 min · Read →
Practical New

Getting started with Radish: 3 settings to check before your first week

Profile and calorie goal, Apple Health or Health Connect sync, JSON backup: the 3 settings that actually change the experience, in 5 minutes.

6 min · Read →
Recipes New

922 recipes, over 35 cuisines: Radish's culinary world tour

From Japan to Mexico, via India, Spain and the Caribbean: how the recipe library grew, cuisine by cuisine, sourced from CIQUAL, USDA, CoFID or BLS.

7 min · Read →
Recipes New

How Radish calculates the macros of a homemade recipe

Mass balance, cooking yields, Atwater check, CIQUAL priority: the method used for every recipe, including your own personal recipes.

6 min · Read →
Recipes New

10 CIQUAL-sourced Japanese recipes on Radish

Tonkatsu, katsudon, okonomiyaki, yakitori, kare raisu: 10 Japanese dishes added to the library, with calories per portion and detailed CIQUAL sourcing.

5 min · Read →
Privacy New

Why Radish has no user account

No sign-up, no password, no server keeping your log. The architecture choice behind Radish having no account, and what it actually changes.

6 min · Read →
Privacy New

Calorie Tracker With No Account: What Stays on Your Phone

Free calorie tracker, no account. Your food log stays on your phone — never sent to our servers (except AI or barcode scanning, if you use them).

6 min · Read →
Methodology New

14,669 more foods: UK, Germany, Canada, Australia

CoFID (UK), BLS (Germany), CNF (Canada) and AUSNUT (Australia) joined the database on August 30, 2026: 14,669 foods, verified open licenses, systematic deduplication.

6 min · Read →
Methodology New

CIQUAL vs USDA: why Radish relies on two databases

CIQUAL (ANSES, France) and USDA FoodData Central (United States) don't measure food the same way. Why Radish keeps them separate rather than averaging the two.

5 min · Read →
Methodology New

How to read a Radish food entry: what each source badge means

CIQUAL, USDA, "measured," "estimated," "queued": what each colored badge on a food entry means, and what actually counts as sourced.

5 min · Read →
Privacy New

Our privacy page missed Firebase Analytics: fixed on 08/30/2026

On August 30, 2026, an internal review found our "Our Promise" page didn't mention the Firebase audience measurement, already disclosed elsewhere for two days. What happened, what was fixed, the same day.

5 min · Read →
Education New

How Many Calories a Day for a Woman?

There is no single number that applies to "women": age, height, weight, activity level and life stage all move the real energy requirement. BMR, TDEE and official reference values, no strict diet.

4 min · Read →
Practical New

Calorie Counter for iPhone: 6 Criteria to Choose in 2026

App Privacy label, in-app purchases, data sources, Nutri-Score, Health permissions, airplane mode: the 6 things to check, and where to check them.

8 min · Read →
Education New

Micronutrients and Supplements: What ANSES, EFSA and CIQUAL Actually Say

The “%” on a label follows the European NRVs, not the ANSES references — a threefold gap on vitamin D. Official reference values, EFSA safety limits and real food contents from CIQUAL/USDA.

9 min · Read →
Education

Yuka vs. the Official Nutri-Score: Why the Two Scores Don't Agree

A product can carry a Nutri-Score C but score 70/100 on Yuka, or the reverse. It's not an error: two different calculation methods, explained with official sources.

7 min · Read →
Comparison New

Free calorie app with no subscription: what to do when your tracker goes paywall

Your calorie tracker went paywall in 2026? Here's how to count calories for free, with no subscription and no account: scanning, Nutri-Score, counting without a connection. The facts, sourced.

7 min · Read →
Comparison New

Canceling Noom: What the 2022 Class Action Settlement Says

Noom settled a $56 million class action in 2022 over its subscription and cancellation practices. The facts, sourced (Bloomberg Law, NC Journal of Law & Tech).

6 min · Read →
Education New

Sugar per day: the benchmark to know

The WHO benchmark (under 10%, ideally under 5% of energy) and the ANSES benchmark (100 g/day excluding lactose and galactose): where hidden sugar comes from and how to track it.

6 min · Read →
Education New

Salt (sodium) per day: the benchmark to know

The WHO benchmark (under 5 g of salt, 2 g of sodium) and why 75-80% of salt comes from processed foods, not the salt shaker.

6 min · Read →
Education

How Much Fiber Per Day? The ANSES Benchmark

The ANSES benchmark: at least 25 g a day, 30 g as a target. Where to find your fibre, and why most calorie counters leave it out.

6 min · Read →
Methodology New

Our Sourcing and Review Method for Health Content

How we cross-check every nutrition figure against official sources (ANSES, EFSA, WHO, CIQUAL/USDA, French Public Health) and how health topics are reviewed before publishing.

5 min · Read →
Education New

Carbs, Fat, Protein: Macros Explained

What each macro does, the % of calories split recommended by ANSES, the 4 and 9 kcal/g rule, and how to track your macros without overthinking it.

7 min · Read →
Comparison New

Radish vs Yuka: Two Apps, Two Different Jobs

Yuka rates your products at the scan, Radish keeps your journal (calories, macros, 11 vitamins and minerals). Not the same job — many people keep both.

6 min · Read →
Practical New

Tracking Calories at a Restaurant Without Ruining Dinner

Visual cues (palm, fist, thumb), realistic ranges, the 80/20 rule and after-the-fact estimating — without pulling out the app at the table.

6 min · Read →
Education New

Iron, Vitamin D and B12 Deficiency: Signs, At-Risk Groups and Food Sources

Iron, vitamin D, B12: the 3 most common nutrient deficiencies — general signs, who's most at risk, and where to find them in food. Sources ANSES, HAS, French Public Health, WHO.

9 min · Read →
Education New

BMR, TDEE Formulas Compared

Mifflin-St Jeor, Harris-Benedict, the WHO/FAO equation: the real basal metabolic rate formulas compared, with their documented error margins.

9 min · Read →
Education New

Nutrition Labels: EU vs US

EU INCO regulation vs FDA Nutrition Facts: calculation basis, reference percentages, mandatory fields. The full side-by-side comparison.

10 min · Read →
Education New

NOVA Classification: The 4 Groups Explained

NOVA groups 1 to 4: how this scientific classification tells apart unprocessed, culinary, processed and ultra-processed foods.

10 min · Read →
Education New

How the Nutri-Score Algorithm Really Works

Negative points, positive points, 3 scoring grids, the 2023-2025 revision: the full detail of the calculation and its documented limits.

10 min · Read →
Education New

How Food Calories Are Actually Calculated

4 kcal/g for carbs, 4 for protein, 9 for fat: the Atwater method explained, its origin, and its limits documented by the FAO.

9 min · Read →
Education New

ANSES, EFSA, WHO: How Reference Values Are Set

Average requirement, standard deviation, population reference: how a nutrition recommendation number is actually calculated.

9 min · Read →
Education

Micronutrients: The 14 Benchmarks Your Calorie App Ignores

Vitamins and minerals: the ANSES/EFSA benchmarks to know, where to find them, and how Radish displays them using real CIQUAL data.

8 min · Read →
Education New

Nutri-Score 2023: What Changed in the Calculation

A new scoring scale for solids, fats and beverages, enacted into French law by the decree of 14 March 2025. The details, category by category, sourced.

8 min · Read →
Education New

Is Nutri-Score About to Become Mandatory in France? What's Changing

Nutri-Score display is still voluntary today. Where the push for mandatory labeling stands in 2026, what's been voted and rejected, and what Radish already shows.

6 min · Read →
Comparison New

Radish vs Foodllama: which one in 2026?

Radish or Foodllama? An honest comparison: privacy, price, counting without a connection, Nutri-Score, with public sources cited and dated.

6 min · Read →
Comparison New

Radish vs Cal AI: which one in 2026?

Radish or Cal AI? An honest comparison: privacy, price, counting without a connection, Nutri-Score, with public sources cited and dated.

6 min · Read →
Comparison

Radish vs MyFitnessPal: which one in 2026?

Radish or MyFitnessPal? An honest comparison: privacy, price, counting without a connection, Nutri-Score. Why pick a calorie counter that doesn't sell your data.

6 min · Read →
Comparison New

Radish vs Yazio: which one in 2026?

Yazio or Radish? An honest comparison: account + cloud vs a local food log, price (Yazio PRO ~$47.90/year), Nutri-Score and 11 vitamins and minerals free with Radish.

7 min · Read →
Comparison

Free MyFitnessPal alternative: the best option in 2026

The best free MyFitnessPal alternative in 2026: free barcode scanner, no account, counting without a connection, Nutri-Score. Count calories without a subscription.

6 min · Read →
Practical

Free Barcode Scanner Calorie App: No Premium Needed

MyFitnessPal locked barcode scanning behind Premium (~$80/year). Scan calories for free in 2026: no account, counting without a connection, Nutri-Score included.

5 min · Read →
Privacy

Calorie App That Doesn't Sell Your Data: What Actually Leaves

Here's exactly what stays on your phone — never sent to our servers (except AI or barcode scanning, if you use them), the one exception (AI meal analysis, which you trigger yourself), and how to turn it off. Your food log stays on your phone — never sent to our servers (except AI or barcode scanning, if you use them). No account, free.

6 min · Read →
Methodology

Calorie App That Shows Sources: How to Check the Data

Named table, release year, entry code: the three signs that tell a sourced number from an estimate. Official editor pages checked on 25 Aug 2026.

9 min · Read →
Privacy

Offline calorie counter: why it changes everything

Why an offline calorie counter changes everything: privacy, speed, travel. How to track calories with no internet and no account.

5 min · Read →
Practical

Intermittent fasting 16/8: where to start

Intermittent fasting 16/8 explained simply: how it works, the phases, beginner mistakes, and how to track it easily.

6 min · Read →
Education

How much protein per day, really?

How much protein per day for your weight and goal? The simple g/kg calculation, the best sources, and how to track it easily.

5 min · Read →
Education

Calorie Tracker With Nutri-Score: Read a Label in 10 Seconds

Radish is a free calorie tracker that shows the Nutri-Score (A to E) on every food where the data allows: 19,462 foods, 922 recipes, no account, no ads.

6 min · Read →
Education

How Many Calories a Day? Calculate Your Needs (TDEE)

How many calories a day? Understand BMR, TDEE, activity factors and a reasonable deficit or surplus, explained simply.

7 min · Read →
Privacy

What Calorie Apps (Really) Know About You

Data collected, resale, the free = you're the product model: what calorie apps know about you and how local, offline storage protects your privacy.

7 min · Read →
Practical

Fast Food: The Real Calories in Your Favourite Meals

Realistic calorie ballparks for a burger, a meal, a pizza slice, a kebab and fries, plus how to choose a little better.

7 min · Read →
Comparison

Best Calorie App in 2026: 5 Apps Compared

A 2026 comparison of 5 calorie apps: Radish, MyFitnessPal, Yazio, Cronometer, FatSecret. Price, account, counting without a connection and Nutri-Score, checked on 26 July 2026.

9 min · Read →

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