
Dr. G discusses the importance of NAD+ for cellular health and the correct ways to supplement it.
Andrew Huberman takes it. Peter Attia has been talking about it for years. Every serious longevity researcher has an opinion on it. And by age 40 to 60, your levels have already dropped by 50%. NAD+ is one of the most important molecules in your body. It powers energy production in every cell, repairs DNA damage every single day, and activates the cellular pathways that regulate aging, inflammation, and metabolic function. The biology is not hype. But the way most people are taking it right now almost guarantees it is doing nothing. And Dr. G is done watching people waste their money on the wrong molecule in the wrong form at the wrong dose. In this episode, you will learn: • Why you cannot raise your cellular NAD+ levels by swallowing NAD+ directly, what happens to the molecule in your digestive tract, and the precursors that actually work • The clinical research on NR vs NMN, which one has more published human trial data, which one the longevity research community is most excited about, and why sublingual delivery changes everything • Why the serving sizes on most NAD+ labels are set to make the price look reasonable rather than match the research, and what a therapeutic dose…
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