Evidence-based nutrition

We read the studies. You get the answers.

The research depth of PubMed. The reading experience of a magazine. The simplicity of pressing play.

More than a recipe site

Research you trust. Stories you love. Meals you eat.

Every claim verified against peer-reviewed research. Every guide narrated so you can listen while you cook. Every meal plan built for your body.

100 Studies
113 Claims
14 Guides
553 Shorts
1,000+ Recipes
All recipes →
Shakshuka with Ground Beef & Eggplant
dinner
Shakshuka with Ground Beef & Eggplant
20 min · 394 kcal
Pumpkin Skillet with Ground Beef & Egg
dinner
Pumpkin Skillet with Ground Beef & Egg
15 min · 332 kcal
Zucchini, Mango & Spicy Tofu Salad
lunch
Zucchini, Mango & Spicy Tofu Salad
15 min · 653 kcal
WOMEN’S FITNESS & HORMONES
Women, Hormones, and Training: What 78 Studies, 3 Life Stages, and Nearly 3,000 Women Actually Found
6 studies
View cluster →
AGING & MUSCLE PRESERVATION
What 300+ trials found about your muscles after 40
10 studies
View cluster →
TRAINING
The complete evidence guide to exercise and body composition
8 studies
View cluster →
PROTEIN
Protein Intake: What 9 Studies Found (and What the Internet Added)
9 studies · 4 RCTs
View cluster →
SUPPLEMENTS
The Supplement Sort: What Eight Research Teams Found When They Tested Everything on the Shelf
8 studies
View cluster →
MICRONUTRIENTS & MINERALS
Six Mineral Supplements Tested. One Rule Predicted Every Result.
6 studies
View cluster →
CALORIES & METABOLISM
Calories and Metabolism: Your Engine Is Fine, Your Gauge Is Broken
8 studies
View cluster →
FAT LOSS
How fat loss actually works
6 studies
View cluster →
SLEEP & RECOVERY
Sleep and Muscle Growth: What 15 Studies Actually Found
8 studies · 4 RCTs
View cluster →
RECOVERY
Recovery: What Works, What Doesn't, and What's Quietly Costing You Muscle
7 studies · 1 RCTs
View cluster →
MINDSET & ADHERENCE
Why Diets Fail (And Why It Was Never About the Diet)
7 studies · 3 RCTs
View cluster →
CARBS
Carbs and body composition: everything the evidence actually says
10 studies · 4 RCTs
View cluster →
DIETARY FAT
How Much Fat Per Day? Three Research Programs, One Answer Nobody Assembled
5 studies · 3 RCTs
View cluster →
MEAL TIMING
When You Eat vs. What You Eat: 5 Trials, 774 People
7 studies · 4 RCTs
View cluster →
FOOD SCIENCE & BIOAVAILABILITY
The Definitive Guide — coming soon
EXERCISE SELECTION & REGIONAL HYPERTROPHY
The Definitive Guide — coming soon
All shorts →
Training

You walked for twenty minutes on Tuesday. Maybe lifted for half an hour on Thursday. A light jog over the weekend that you almost talked yourself out of. Added up, your week came to something around ninety minutes — measured against the number every health authority prints on every guideline: a hundred and fifty. Ninety against a hundred and fifty leaves a gap. And that gap carries an assumption so deep it feels less like an opinion and more like arithmetic: below the line, the effort did not count.

Exercise Has a Minimum. It’s Not the Number They Told You.
3 min read 754 words
Supplements

The tingle you feel in minutes is the molecule brushing past skin nerves on its way to a destination that takes weeks to fill.

Beta-Alanine and Citrulline Work. Just Not the Way You Feel Them.
3 min read 649 words
Fat Loss

Every BMI number you have ever received was a body fat verdict. The doctor's printout, the gym's intake form, the online calculator that slid you into a color-coded zone. Higher meant fatter. Lower meant leaner. Except the number might never have been measuring your fat.

BMI Tracks Your Muscle Better Than Your Fat
2 min read 571 words
BUILT TO PROVE OURSELVES WRONG
5 verification gates. 3 pipelines. 28+ kill switches.
Nothing publishes without surviving our Skeptic Protocol — the system we built to catch our own mistakes.

FitChef is a digital publisher and evidence synthesis platform. We aggregate and structure publicly available research for informational purposes. FitChef does not perform original clinical research, provide medical advice, or offer treatment recommendations. Certainty tiers reflect the volume and agreement of the underlying evidence, not an editorial endorsement of study quality. Consult a qualified healthcare professional before making changes to your diet or exercise regimen.

Scan to install FitChef
Listen on the go Free. One tap install. No app store needed.
Install app
Library
FitChef Audio
0:00