Resveratrol: SIRT1, Longevity & Collagen Science
Jul 6, 2026
Resveratrol is the grape-skin polyphenol that turned a glass of red wine into a longevity question. This guide follows the science from yeast and mouse studies to human trials, and explains how a single molecule activates SIRT1, helps protect collagen from breakdown, and earns its place at the heart of the healthy-aging conversation.
