Peter Attia· MD
when we train we increase our mitochondrial Mass maybe 100% if we train we'll raise our V2 Max maybe 10 15% so the there's more plasticity in the muscle to increase the mitochondrial mass and I think really that's the key to Ino success with his athletes he trains them so they increase their mitochondrial Mass wait how did you say how much did you say you increase mitochondrial mass by well you can double it over what period of time well as far the first study on this perod in 1967 the journal biological chemistry was in rats was by John Hai uh and you could over the per period of several weeks of training rats you could do that uh after that we uh extended those studies a bit with Kevin Kelvin Davies when he was here and we again saw a doubling of the