Peter Attia· MD
i find it hard to believe i hope i'm wrong because this would be a really efficient way to do things but i just have a hard time believing that there's going to be um an epigenetic signature that i think will be more valuable than some of the most tried and true phenotypic tests you know vo2 max zone 2 threshold grip strength muscle mass you know fat free mass index all of these sorts of things that are so highly and i believe causally linked to longevity