Muscle loss is not just aging—it’s a biological process that can be slowed, and in some cases partially reversed. In this evidence-based talk, Dr. David Sinclair explains why traditional muscle foods like sardines may not be enough, and reveals the science behind a more powerful approach to preserving strength, metabolism, and independence as we age. Backed by peer-reviewed research from leading universities and medical journals, this video explores how muscle protein synthesis changes with age, why anabolic resistance occurs, and which foods and lifestyle strategies can send stronger growth signals to aging muscle cells. You’ll learn how muscle impacts longevity, blood sugar control, mitochondrial health, and overall resilience—and how small changes can make a measurable difference over time. If you’re concerned about sarcopenia, weakness, fatigue, or declining performance after 40, this talk delivers science you can actually apply. ⏱️ Time Stamps with Emojis 00:00 🧠 The silent danger of muscle loss 01:45 ⚠️ Why aging muscles stop responding 04:10 🧬 The biology behind sarcopenia 06:35 🐟 Why sardines aren’t enough 08:20 💪 The food that triggers muscle growth 11:05 🔬 Human studies & clinical evidence 13:40 🏃 Strength, metabolism, and longevity 15:40 🛠️ How to apply this daily 17:00 🚀 Final takeaways & next steps 🎯 Why Watch This Learn why muscle loss accelerates after 30—even if you eat enough protein Discover the food shown to activate muscle-building pathways more effectively Understand how muscle protects metabolism, mobility, and lifespan Get science-backed strategies you can use immediately Cut through myths with real peer-reviewed evidence sarcopenia, muscle loss with age, muscle building food, longevity nutrition, protein synthesis, anabolic resistance, aging muscle, whey protein science, muscle health after 40, strength and longevity, metabolic health, muscle and insulin sensitivity, age-related muscle decline, nutrition for muscle growth, mitochondrial health, evidence-based nutrition, healthy aging, muscle preservation, resistance training science, longevity research #Sarcopenia, #MuscleLoss, #Longevity, #HealthyAging, #MuscleHealth, #StrengthAfter40, #ProteinScience, #AntiAging, #MetabolicHealth, #MuscleBuilding, #HealthOptimization, #EvidenceBased, #AgingWell, #LongevityNutrition, #FitnessScience, #LifeExtension, #MusclePreservation, #Biohacking, #HumanPerformance, #Healthspan 📚 Peer-Reviewed Research References Cruz-Jentoft AJ et al., Age and Ageing, 2010 Phillips SM et al., The Journal of Nutrition, 2016 Wolfe RR, The American Journal of Clinical Nutrition, 2017 Breen L & Phillips SM, Sports Medicine, 2011 Short KR et al., Cell Metabolism, 2005 Health, Aging, and Body Composition Study, National Institute on Aging Deutz NEP et al., Clinical Nutrition, 2014 ⚠️ Disclaimer This video is for educational and informational purposes only and is not intended as medical advice. Always consult a qualified healthcare professional before making changes to your diet, exercise routine, or health regimen.