The way I interpret agelessness is that your body would be capable of maintaining homeostasis over indefinite periods of time. Internally caused disease would n

The way I interpret agelessness is that your body would be capable of maintaining homeostasis over indefinite periods of time. Internally caused disease would need to cease to exist (cancer, heart disease, dementia etc.). Essentially your body would be indistinguishable medically speaking, year to year, decade to decade. Of course extreme external factors could still kill you. Trauma, Infectious diseases etc.