Same, almost. My 80 year old grandpa is on a few medications because of some unavoidable (actual) genetic stuff, but he goes for a jog every morning, does yardwork for himself and for his disabled and 'elderly' (usually younger than him) neighbors who can't do their own, and is generally fit as a fiddle. Some of the people whose lawns he mows are almost 20 years younger than him, fat, and can barely walk out to check their mail.