“The Secret to a Long Life” – Radiolab
Nutrition scientist and bodybuilder Dr. Layne Norton debunks diet myths and emphasizes the vital role of muscle in healthy aging. He outlines six evidence-based pillars for optimizing body composition and longevity: including eating adequate high-quality protein spread through the day, resistance training smartly, managing recovery, and maintaining metabolic health. Layne explains why preserving muscle mass is one of the best things you can do for longevity (for mobility, glucose control, etc.), and offers practical advice on protein intake, supplements, and training to achieve that goal. It’s a masterclass linking nutrition and exercise for lifespan.
