Muscle Is the Key to Longevity (Not Fat Loss) | Dr. Gabrielle Lyon

2026-01-14

Download

Longevity isn’t just about what you eat or how you train—it’s really more about whether you believe your body is worth investing in. On this episode of The Dr. Hyman Show, I’m joined by my longtime friend and colleague Dr. Gabrielle Lyon to explore why muscle may be one of the most overlooked drivers of long-term health. We focus on practical, accessible ways to build strength as you age, and why muscle plays a much bigger role in your health than most people realize. We explore: • How strength training supports ...

Longevity isn’t just about what you eat or how you train—it’s really more about whether you believe your body is worth investing in. On this episode of The Dr. Hyman Show, I’m joined by my longtime friend and colleague Dr. Gabrielle Lyon to explore why muscle may be one of the most overlooked drivers of long-term health. We focus on practical, accessible ways to build strength as you age, and why muscle plays a much bigger role in your health than most people realize. We explore: • How strength training supports your blood sugar and metabolic health, beyond what the scale can show • Why muscle quality—not weight—is a stronger predictor of long-term health • How building strength helps you stay mobile, capable, and resilient as you age • What most people miss about protein and muscle health Aging well is something you can actively support, starting with how you care for your body today. And strength is one of the most powerful places you can begin. View Show Notes From This Episode

Get Free Weekly Health Tips from Dr. Hyman

https://drhyman.com/pages/picks?utm_campaign=shownotes&utm_medium=banner&utm_source=podcast

https://drhyman.com/pages/longevity?utm_campaign=shownotes&utm_medium=banner&utm_source=podcast

Join the 10-Day Detox to Reset Your Health

https://drhyman.com/pages/10-day-detox

Join the Hyman Hive for Expert Support and Real Results

https://drhyman.com/pages/hyman-hive

This episode is brought to you by Timeline, PerfectAmino, BIOptimizers, Mau Nui, Made In Cookware and BON CHARGE. Receive 35% off off a subscription at timeline.com/drhyman. Go to bodyhealth.com and use code HYMAN20 to get 20% off your first order. Head to bioptimizers.com/hyman and use promo code HYMAN at checkout to save 15%. Learn more about the health benefits of venison and how to get yours, head over to mauinuivenison.com/hyman. Head to madeincookware.com and use the code HYMAN for 10% off your order. Upgrade your routine. Head to boncharge.com/hyman and use code DRMARK for 15% off.

(0:00) Introduction and Dr. Gabrielle Lyon's background

(1:00) Protein's importance across ages and muscle benefits

(3:28) Muscle: A neglected organ and its metabolic roles

(8:01) Assessing muscle quality and functional health

(13:09) Resistance training and muscle rejuvenation strategies

(19:33) Muscle's immune and hormonal functions

(22:29) Myokines and body composition analysis

(26:17) Strength training and innovative techniques

(32:05) Muscle as the organ of longevity and protein's significance

(38:12) Dietary guidelines and protein requirement debates

(48:08) Amino acids, protein turnover, and intake strategies

(59:48) Metabolic flexibility and creatine's benefits