Peter Attia· MD
i think the experiment you want to do right is you take a cohort of mice at say 20 months you measure their epigenetic age in blood you do a few interventions that we know should extend lifespan right you measure their epigenetic age in blood six months later you do it six months later and then you see at an individual and population level what the what the survival is and you can do end of life pathology and so if the clocks are working you should absolutely be able to detect that signature well in advance of end of life right and i think that would you know if somebody did that experiment and it worked i would be convinced that would that would make me really be a believer you know in in the epigenetic clocks