Peter Attia· MD
you know what interesting they've they've looked at this and I don't know that we have a great answer for the exact physcal mechanisms we know it's tied to mitochondrial density mitochondrial function we know it's tied to elements of the immune system we know it's tied to hormonal status we obviously see decreases and all those things as we age so there's probably you have to wonder which ones are causal and which ones are the resp I don't think we I don't think we know that