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Description
Lancet Oncol

Given the large number of enzymes requiring NAD, it is speculated that many of the conditions due to defective enzymes might be rescued by niacin supplementation (5)

A gas chromatography/electron capture/negative chemical ionization high-resolution mass spectrometry method for analysis of endogenous and exogenous N 7 -(2-hydroxyethyl)guanine in rodents and its potential for human biological monitoring

Herbal blends for vaporizer use (Dhoompana Therapy)
[DOI] [PMC free article] [PubMed] [Google Scholar] Duell A

In short, yes
