> But there is a awful lot of hard biology to master here I honestly think most of it can be skipped. The age-old adgage that "a ounce of prevention is worth a

> But there is a awful lot of hard biology to master here I honestly think most of it can be skipped. The age-old adgage that "a ounce of prevention is worth a pound of cure" is totally obsolete with respect to longevity science. Once you've gone past your DNA's "expiration date", it's easier to repair damage than prevent it.