Evidence-based nutrition

We read the studies. You get the answers.

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The Definitive Guide

When You Eat vs. What You Eat: 5 Trials, 774 People

An 8-week trial found 6 times more fat loss from the same calories in a compressed eating window. A 12-month trial found zero difference when calories were matched. Five timing strategies tested — all five converged on the same framework.

Listen · 8:46

Read guide

Myths we killed 4

Fasting before cardio burns more fat

Eating late at night makes you fat

Eating six small meals speeds up your metabolism

Breakfast is the most important meal of the day

7 studies 4 RCTs 3 meta-analyses Triple-verified Explore cluster →

breakfast

Peanut Butter Oatmeal with Raisins & Honey

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Toast with Hummus & Cucumber

7 min · 302 kcal

breakfast

Apple Oatmeal with Raisins & Honey

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What the evidence says

Is Fasted Cardio Actually Better for Burning Fat? People believe fasted cardio burns more fat because during the actual workout, it does — your body mobilizes more fatty acids when your stomach is empty. But your… 2:30 · 3 studies

Does When You Eat Actually Matter? What 7 Controlled Studies Found When researchers tested every popular timing strategy — intermittent fasting, six small meals, skipping breakfast, eating late, exercising on an empty stomach — they found the same thing… 2:55 · 7 studies

Is skipping breakfast really making you gain weight? Your parents told you breakfast keeps you thin, but every controlled experiment that tested this found the opposite: people told to skip breakfast lost slightly more weight than… 3:02 · 4 studies

Does Eating Late at Night Actually Make You Gain Fat? Harvard says eating late changes how your body stores fat. The fitness world says timing doesn't matter. Both are citing the same study — and both are leaving… 3:45

Does intermittent fasting actually give you a better body than regular dieting? Intermittent fasting helps you lose fat without losing muscle, but the research suggests it works mainly because compressing your meals into fewer hours makes you eat less overall… 3:31 · 4 studies

Does Eating More Often Actually Speed Up Your Metabolism? Your body burns the same total energy digesting 2,000 calories whether you split them into three meals or six. The idea that eating more often 'stokes the metabolic… 3:25 · 3 studies

The papers we actually read

Eating 6 Meals a Day for Metabolism: <em>16 Studies Found Nothing</em> A meta-analysis of 16 controlled trials found no statistically significant difference between eating frequently and eating less often across all… Blazey et al. · 2023 · International Journal of Behavioral Nutrition and Physical Activity · n=279

Skipping Breakfast and Weight Loss: What 7 Controlled Experiments Found A meta-analysis of 7 controlled experiments found that breakfast skippers lost 0.54 kg more than breakfast eaters over an average… Bonnet et al. · 2020 · Obesity (Silver Spring) · n=425

Fasted Cardio Study: 12 Sessions, Zero Fat Loss Advantage Young women on a caloric deficit lost the same amount of fat whether they exercised fasted or fed, with a… Schoenfeld et al. · 2014 · Journal of the International Society of Sports Nutrition · n=20

Eating Late Changed Three Things Inside Their Bodies. <em>None of Them Were Calories.</em> In a controlled crossover trial, eating the same food approximately four hours later simultaneously increased hunger, decreased energy expenditure, and… Vujović et al. · 2022 · Cell Metabolism · n=16

16:8 Fasting Didn’t Cost These Lifters Any Muscle. Their Testosterone Tells a Stranger Story. Resistance-trained males on 16:8 intermittent fasting lost significantly more fat mass than a matched-calorie control group while fully preserving muscle… Moro et al. · 2016 · Journal of Translational Medicine · n=34

Same Protein, 25% More Muscle: The Meal Split Study Distributing about 90 grams of daily protein evenly across three meals produced 25% more muscle protein synthesis over 24 hours… Mamerow et al. · 2014 · The Journal of Nutrition · n=8

The Anabolic Window: What 23 Studies Actually Found When total protein intake was accounted for, timing had no significant effect on muscle strength or hypertrophy. The single strongest… Schoenfeld et al. · 2013 · Journal of the International Society of Sports Nutrition · n=525

Meal Timing

A fast is an empty stretch in the day rather than a switch the body keeps flipped on, and the emptiness does most of the work.

Bulletproof Coffee Was Tested on People Mid-Fast. Its Fans Were Half Right.

3 min read 614 words

Meal Timing

The one experiment that put the same people through both patterns found the muscle stayed and the fat dropped.

One Meal a Day and the Muscle You Were Never Losing

2 min read 520 words

Meal Timing

You've done this math a hundred mornings running. The plate is on the counter and the question is the same one you Googled last night: should your biggest meal be breakfast or dinner. Some mornings you load up early because you've heard front-loading calories kick-starts your metabolism. Other mornings you keep things light and save room for a bigger dinner because, as far as you can tell, total calories are what count. You picked a camp a while ago, and you eat accordingly — but the question never quite goes away.

The Real Reason a Bigger Breakfast Beats a Bigger Dinner

2 min read 621 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.

Skeptic Protocol → Manifesto →

Explore full Meal-timing cluster

About FitChef

No opinions. Just the science.

We go through hundreds of studies so you don't have to. Then we turn them into stories anyone can understand — and listen to on the go.

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The research

7 peer-reviewed studies

4 RCTs

6 claims verified

Triple-verified · DOI-linked · Kill-switched

In numbers

22stories

149claims

130studies reviewed

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