BETTER! Muscle, Mobility, Metabolism & (Peri) Menopause with Dr. Stephanie"You Have 5 Years Left." She Proved Them Wrong - Twice! with Leslie KennyAutophagy Without Sacrificing Muscle
27:54–30:10 · 136s
Leslie explains a counterintuitive mechanism: spermidine triggers cellular cleanup without shutting the “door to muscle” (mTOR), preserving strength while promoting renewal—contrasting it with fasting, metformin, and rapamycin.