One side of my grandparents lived upto 95 and other side passed by 70s . The 95 ones were always sharp mined, recovered from illness, injuries gracefully. No problem with memories. It was always baffled by my grandma , how sharp and active she was. May she rest in peace.
I have two copies of this gene. I am 37 and people ask me if I am 28. I go in the sun, don’t wear make up or sunscreen... I never wear cremes or lotions etc. I essentially do nothing, but admit I have a healthy lifestyle and diet.