Clean Eating for Muscle Growth
Cut through marketing gimmicks and orthorexic traps to build lean muscle with whole foods. Learn how to optimize digestion, dial in macronutrients, and fuel high-performance training without unwanted fat gain.
Like Duolingo, but for Clean Eating for Muscle Growth. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
21 levels across 3 sections, about 42 minutes end to end, roughly 8 days at five minutes a day. It moves through Stripping the Noise from Muscle Nutrition; Digestion, Hormones, and Fuel Selection; and Caloric Surpluses and Micronutrient Delivery. It assumes you already know the basics.
Free forever · No credit card · iPhone & Android

Key ideas in Clean Eating for Muscle Growth
- Reaching roughly 2.5 to 3 grams of leucine per meal activates mTOR to trigger muscle repair.
- A single massive protein bolus caps muscle protein synthesis, oxidizing surplus amino acids.
- Dividing intake into 3 to 4 meals containing 25-40g each stimulates growth multiple times daily.
- DIAAS scores gauge actual ileal amino acid absorption rather than gross crude protein content.
- Collagen lacks tryptophan and essential amino acids needed to fuel muscle protein synthesis.
- Single seed proteins usually fall short on lysine, requiring complementary pairings.
- Intact food matrices slow gastric emptying, providing sustained fullness and satiety.
- Whole animal foods deliver essential cofactors like zinc and bioavailable iron for recovery.
- Hydrolyzed powders absorb rapidly without supplying carnitine or native B-vitamin complexes.
- Hypertrophy gains plateau around 1.6 to 2.2 grams of protein per kilogram of body weight.
- Surplus protein beyond the ceiling is burned for energy rather than synthesizing muscle tissue.
- Crowding out carbohydrates with excess protein depletes glycogen needed for hard lifting sessions.
- Scorched whey isolates processed at high heat lose native protein structure and digest poorly
- Sugar alcohol sweeteners like maltitol and erythritol ferment rapidly, triggering GI distress
- Intact food matrices slow gastric emptying, providing sustained fullness and satiety
- Clean, whole-food protein bars rely on cold-pressed ingredients without polyol bulking agents
You've tried the other tabs
Thirty open tabs. Four facts you actually kept.
You watched. You nodded. By Sunday it was gone.
One answer, then back to scrolling.
Eight weeks. You meant to finish. You didn't.
Tomo gives Clean Eating for Muscle Growth the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.
Here's what playing it feels like
A real question from this course. Take your best guess.
How much leucine in a meal is usually needed to activate mTOR and kick off muscle repair?
Get it right to open this lesson and 20 more in the app.
Where Clean Eating for Muscle Growth takes you
- 1
Stripping the Noise from Muscle Nutrition
- Calibrating Protein Quality and Thresholds
- Spotting Clean Food Traps and Marketing Pitfalls
- 2
Digestion, Hormones, and Fuel Selection
- Optimizing Carbohydrates for High Performance
- Dietary Fats and Endocrine Balance
- Managing Digestive Volume and Gut Function
- 3
Caloric Surpluses and Micronutrient Delivery
- Structuring Surpluses Without Excess Fat
- Electrolytes and Mineral Density for Muscle Function
3 sections · 7 units · 21 levels. Built to play, not to enroll.
You pick the voice
Clean Eating for Muscle Growth is taught in the The Bestie style: your friend who just gets it. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.
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Start Clean Eating for Muscle Growth today.
Download Tomo, search Clean Eating for Muscle Growth, and play your first lesson in under a minute.