Spermidine and Longevity (2026): The Complete Evidence-Based Guide to the Autophagy Molecule That May Slow Human Aging
Section 1 — The Autophagy Revolution: Spermidine and Longevity Aging is not a sudden event. It is a slow accumulation of molecular damage. For decades, medicine treated aging as an unavoidable decline — a passive process marked by wrinkled skin, stiff arteries, cognitive slowing, and rising disease risk. But modern biology tells a different story….
