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.

127 Studies
146 Claims
21 Guides
649 Shorts
1,000+ Recipes
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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
HYDRATION & ELECTROLYTES
Everything We Know About Hydration
5 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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PLANT-BASED FITNESS
Plant Protein Builds the Same Muscle — and One Area Does Better
6 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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MEAL TIMING
When You Eat vs. What You Eat: 5 Trials, 774 People
7 studies · 4 RCTs
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SATIETY & APPETITE SCIENCE
Hunger Is Simpler Than You've Been Told
7 studies · 1 RCTs
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ALCOHOL & BODY COMPOSITION
What is alcohol actually doing to a body that trains?
4 studies · 1 RCTs
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CARDIO & CONDITIONING
Three meta-analyses asked different cardio questions. Same answer.
7 studies
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TRAINING
The complete evidence guide to exercise and body composition
8 studies
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EXERCISE SELECTION
Exercise selection for muscle growth: 6 debates, 1 real variable
6 studies · 2 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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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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FOOD SCIENCE & BIOAVAILABILITY
What your body actually absorbs from your food
7 studies · 4 RCTs
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WOMEN’S FITNESS & HORMONES
Women, Hormones, and Training: What 78 Studies, 3 Life Stages, and Nearly 3,000 Women Actually Found
6 studies
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AGING & MUSCLE PRESERVATION
What 300+ trials found about your muscles after 40
10 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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CARBS
Carbs and body composition: everything the evidence actually says
10 studies · 4 RCTs
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CHRONONUTRITION & SHIFT WORK
The Definitive Guide — coming soon
All shorts →
Meal Timing

The calorie math checks out. A glass of wine runs about 120 calories, a light beer closer to 100, a shot of spirits around 95. Inside an eating window with a few hours left, those numbers fit the daily budget without a problem.

What Alcohol Actually Does to Your Fast
2 min read 387 words
Training

Water is roughly 800 times denser than air. Every stroke pushes against that density, shoulders absorbing drag, arms pulling through resistance that no treadmill or trail can replicate. The physics of swimming makes the argument for muscle building before anyone bothers to measure.

What 36 Hours in the Pool Actually Did to Muscle Mass
2 min read 502 words
Fat Loss

The progress was there the whole time — the scale just could not show it for a few days.

Period Weight: The Number Nobody Checked
2 min read 532 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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