Dr. Peter Attia: Supplements for Longevity & Their Efficacy

5702.413 - 5724.919 Dr. Peter Attia

And I trust that whatever you're taking, NR or NMN, you are getting some NR into the cells and that's being converted to NAD. But we still keep coming back to the jugular question. Does that matter? Does increasing intracellular NAD matter when the system is so tightly regulated? I think what you see is a lot of marketing material that tries to make the case that you can do it. Great.