unPAUSED with Dr. Mary Claire Haver artwork
Science + Longevity

unPAUSED with Dr. Mary Claire Haver

Menopause, hormones, and thriving in midlife

unPAUSED with Dr. Mary Claire Haver artwork

Gabrielle Lyon: Muscle Is the Longevity Organ

Dr. Gabrielle Lyon argues that skeletal muscle, not body fat, is the organ that determines how well women age. She explains that muscle drives glucose disposal, releases hormone-like myokines, and needs at least 100 grams of daily protein plus resistance training to stay healthy after midlife.

September 22, 2026 · 6 min read

unPAUSED with Dr. Mary Claire Haver artwork

Protein Needs for Muscle in Menopause: Dr. Lyon's Guide

Dr. Gabrielle Lyon says women need 30 to 50 grams of protein in their first meal after an overnight fast to switch on muscle building. She explains why aging muscle grows resistant to protein and exercise, why resistance training beats hormone therapy for long-term independence, and why suppressing mTOR is the wrong longevity strategy.

September 25, 2026 · 7 min read

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