What if one molecule could power your cells, protect your DNA, and help you live longer? In this episode, Harvard-trained physician and NAD expert Dr. Andrew Salzman reveals why NAD is called “the centerpiece of biology,” how it fuels your energy, supports DNA repair, and protects against cancer. Discover why NAD levels drop by half by age 50, the role of glutathione in oxidative stress, and how sirtuins may help slow aging.
