The Epigenetics of Aging

You can actually measure how somebody is aging by using the best clock currently school grimage. Grimage of all the clocks out there is a biggest predictor when people are going to die, especially for heart attacks and things like that. We do know for a fact that people who have PTSD and the chance of dying of heart attacks twice as high as somebody who does not have that. And what about an auto immune disease like Lupin's or Jamie?