Clinical protocols, member stories, and plain-language science from the Meto care team. We publish what we'd want to read if we were figuring this out for the first time
Aging is one of the few things we all experience—yet for many people, what actually happens to the body during aging remains a mystery. Most of us notice visible signs, like wrinkles or gray hair, but the real story goes much deeper. Behind the scenes, aging affects nearly every system in the body, from muscles and bones to hormones, digestion, immunity, and even how well we sleep.
