What longevity means

Aging research is not about vanity; it’s about survival - David A. Sinclair
The core message here is a fundamental shift in perspective. It separates the pursuit of a longer, healthier life from the shallow goal of mere cosmetic youthfulness.

Metabolism Quote

Exercise, fasting, and cold exposure activate the same survival genes - David A. Sinclair
The core message here is that short-term, acute stressors don't break you down, they signal your body to build itself back up stronger. It's about hormesis: the dose makes the poison.