About this episode
Dr. Layne Norton provides an in-depth analysis of protein, covering its science, digestion, and health implications.
In this deep dive episode, Dr. Layne Norton breaks down everything you need to know about protein — from the molecular level to practical real-world application. We cover: • What protein actually is, how it’s made and broken down in the body • The complete science of muscle protein synthesis (MPS) and muscle protein breakdown (MPB), including the critical roles of mTORC1, leucine, eIF4E, 4E-BP1, and more • How dietary protein is digested, absorbed, and used by your muscles • Why leucine content matters and how different protein sources (whey vs. wheat vs. collagen) dramatically affect MPS • The “muscle full effect,” protein thresholds by age, and why protein distribution across meals may (or may not) matter • How high-protein diets impact fat loss, satiety, energy expenditure, and long-term body composition • The truth about protein and health outcomes: mortality, cardiovascular disease, cancer, kidney function, and type 2 diabetes — with the latest evidence separated from the hype and confounding factors Whether you’re a casual gym-goer, competitive athlete, bodybuilder, powerlifter, or just someone who wants to optimize muscle and health, this episode gives you the complete…
People in this episode
Host: Dr. Layne Norton
Topics covered
- protein science
- muscle protein synthesis
- dietary protein
- high-protein diets
- health outcomes
- vegan protein tips
Keywords
- protein
- muscle protein synthesis
- dietary protein
- high-protein diets
- health outcomes
- leucine
- muscle full effect
Mentioned in this episode
Organizations: whey, wheat, collagen
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