Healthspan vs. Lifespan: Are You Living Longer or Just Getting Older?
TL;DR: Lifespan is the total number of years you are alive. Healthspan is the number of years you remain healthy, functional, and free from chronic disease. Modern medicine has become very good at extending lifespan, but often without preserving healthspan, leading to a prolonged period of decline. The goal of longevity science is to make … Read more