Muscle is one of the most powerful and most underestimated predictors of long-term health. Beyond appearance or athletic performance, skeletal muscle plays a direct role in metabolic function, insulin sensitivity, cardiovascular health, cognitive protection, and lifespan. This playlist covers the science of muscle mass and strength — how they decline with age, why that decline matters clinically, and the evidence-based strategies for building and preserving them throughout life. Topics include resistance training, VO2 max, zone 2 cardio, visceral fat, body composition, and the physiological relationship between physical fitness and longevity.
Curated by: Doctor Alex (61 videos)
https://www.dralexnewsletter.com/ Join the community by signing up to my daily newsletter! Practical health advice, straight to your inbox, every morning. Why do so many falls in older age actually start years earlier, quietly, in the legs? In this video I go through seven foods for stronger leg muscles, better mobility and long term muscle health, the same ones I eat every single week and the ones I want my own family eating. This matters more than a typical food video lets on, because leg strength is one of the clearest predictors of staying independent as you get older. The video walks through what actually happens inside a muscle cell when it decides whether to build new tissue or sit idle, and why that decision often comes down to a single meal rather than how much protein you eat across a whole day. From there I get into the fats, minerals and plant compounds that either protect that process or work against it, and where each one fits into a normal weekly shop. Whether you are trying to avoid a fall in ten years time, get up out of a chair more easily, or just want your legs to feel strong on a hike, these are habits worth building from wherever you are starting today. In this video you'll learn: -Why a switch inside muscle cells called mTOR decides whether a meal builds muscle at all -Which whole food gave a bigger muscle building response than egg whites alone in a real trial -How omega 3 fats calm the low grade inflammation that quietly wears down ageing muscle -Why creatine from red meat powers the first ten seconds of standing up, climbing stairs or catching yourself on a kerb -How beetroot and leafy greens can measurably lift leg power within a couple of hours -Why blood sugar control and muscle mass feed into each other more than you would expect -What extra virgin olive oil has to do with slowing down muscle loss as you age TIMESTAMPS 00:00 – Introduction 03:13 – Eggs 05:45 – Oily Fish 08:52 – Greek Yoghurt and Kefir 10:44 – Lean Red Meat 13:17 – Beetroot and Leafy Greens 15:18 – Lentils, Beans and Chickpeas 16:44 – Extra Virgin Olive Oil REFERENCES Consumption of whole eggs promotes greater stimulation of postexercise muscle protein synthesis than consumption of isonitrogenous amounts of egg whites in young men https://pubmed.ncbi.nlm.nih.gov/28978542/ A Single Dose of Dietary Nitrate Increases Maximal Knee Extensor Angular Velocity and Power in Healthy Older Men and Women https://pubmed.ncbi.nlm.nih.gov/31231758/ Carcinogenicity of consumption of red and processed meat https://pubmed.ncbi.nlm.nih.gov/26514947/ Unprocessed Red Meat and Processed Meat Consumption: Dietary Guideline Recommendations From the Nutritional Recommendations (NutriRECS) Consortium https://pubmed.ncbi.nlm.nih.gov/31569235/ Dietary Omega-3 Fatty Acid Supplementation Increases the Rate of Muscle Protein Synthesis in Older Adults: A Randomized Controlled Trial https://pubmed.ncbi.nlm.nih.gov/21159787/ Creatine Supplementation During Resistance Training in Older Adults: A Meta-Analysis https://pubmed.ncbi.nlm.nih.gov/24576864/ Primary Prevention of Cardiovascular Disease with a Mediterranean Diet Supplemented with Extra-Virgin Olive Oil or Nuts https://pubmed.ncbi.nlm.nih.gov/29897866/ Disclaimer: This is not personal medical advice and does not override what your doctor says. #dralex #doctoralex #legmuscles #musclehealth #healthyaging #nutrition