Dr. Peter Attia: Supplements for Longevity & Their Efficacy

1565.055 - 1597.364 Dr. Peter Attia

And that's 99% of what NAD is doing in the body. And for that reason... NAD is so tightly regulated in the body. The levels of NAD in the cell are really tightly regulated, and that shouldn't be surprising. Just as glucose, really tightly regulated. pH or hydrogen ion concentration, really tightly regulated. We as a species cannot survive outside of a very narrow band of pH, right?