General
NMN (Nicotinamide Mononucleotide)
NAD+ precursor for cellular energy and longevity.
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Mentioned by David Sinclair and Peter Attia
Overview
NMN is a precursor to NAD+, a coenzyme essential for cellular energy and DNA repair. NAD+ levels decline with age, and restoring them may have anti-aging effects.
What experts say
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David Sinclair
Harvard longevity researcher
"I take NMN every morning to boost NAD+ levels. NAD+ declines with age and is essential for cellular energy and DNA repair."
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Peter Attia
Longevity physician
"The NAD+ space is interesting but I'm waiting for more human data before making strong recommendations. The science is promising but early."
Our take
The longevity community is excited about NMN, but human data is still limited. 250-500mg daily is typical. It's expensive and the science is evolving—consider it experimental.
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