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.

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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.

92 Studies
103 Claims
13 Guides
420 Shorts
1,000+ Recipes
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Niçoise Salad with Smoked Salmon & Baby Potatoes
lunch
Niçoise Salad with Smoked Salmon & Baby Potatoes
15 min · 594 kcal
Pasta Salad with Roasted Bell Pepper, Cottage Cheese & Avocado
lunch
Pasta Salad with Roasted Bell Pepper, Cottage Cheese & Avocado
20 min · 649 kcal
Mexican Cauliflower Rice Bowl with Chicken
dinner
Mexican Cauliflower Rice Bowl with Chicken
20 min · 342 kcal
TRAINING
The complete evidence guide to exercise and body composition
8 studies
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PROTEIN
Protein Intake: What 9 Studies Found (and What the Internet Added)
9 studies · 4 RCTs
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AGING & MUSCLE PRESERVATION
What 300+ trials found about your muscles after 40
10 studies
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SUPPLEMENTS
The Supplement Sort: What Eight Research Teams Found When They Tested Everything on the Shelf
8 studies
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MICRONUTRIENTS & MINERALS
Six Mineral Supplements Tested. One Rule Predicted Every Result.
6 studies
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CALORIES & METABOLISM
Calories and Metabolism: Your Engine Is Fine, Your Gauge Is Broken
8 studies
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FAT LOSS
How fat loss actually works
6 studies
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SLEEP & RECOVERY
Sleep and Muscle Growth: What 15 Studies Actually Found
8 studies · 4 RCTs
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RECOVERY
Recovery: What Works, What Doesn't, and What's Quietly Costing You Muscle
7 studies · 1 RCTs
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MINDSET & ADHERENCE
Why Diets Fail (And Why It Was Never About the Diet)
7 studies · 3 RCTs
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CARBS
Carbs and body composition: everything the evidence actually says
10 studies · 4 RCTs
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DIETARY FAT
How Much Fat Per Day? Three Research Programs, One Answer Nobody Assembled
5 studies · 3 RCTs
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MEAL TIMING
When You Eat vs. What You Eat: 5 Trials, 774 People
7 studies · 4 RCTs
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WOMEN’S FITNESS & HORMONES
The Definitive Guide — coming soon
All shorts →
Supplements

Tempeh and tofu start as the same thing. Same soybeans. Same iron content, same zinc, same calcium sitting inside the same raw legume.

How Tempeh Unlocks Iron That Tofu Keeps Trapped
2 min read 388 words
Nutrition

Lentils in a muffin lowered the insulin spike by 8 to 14%. The same lentils in a soup lowered it by more than half. Same ingredient. Same amount. The dish decided.

The Dish That Makes Lentils Cut the Glucose Spike by 51%
2 min read 473 words
Nutrition

The optimization and the vulnerability live in the same habit.

The Invisible Cost of Fat-Free Dressing
2 min read 480 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.

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