Scientific studies & consumer anecdotes about healthier living by reversing NAD+ decline (for information purposes only)

Month: November 2025

What were results of the Harvard/MGH Long COVID study looking at NR?

We’ve been waiting patiently for results of the Harvard/Mass General Hospital study assessing the efficacy of NAD+ boosting vitamin supplement Nicotinamide Riboside “NR” (FAQs) (Reviews) in alleviating symptoms associated with “long haul COVID”. Well, the results are finally here.

I’m taking NR. Should I take TMG for methylation?

This is a common question people ask relating to NAD+ boosting supplement Nicotinamide Riboside “NR” (FAQs) (Reviews). What does NAD+ expert Dr. Charles Brenner (FAQs) have to say?

NR clinical trial update

Many are anxiously awaiting results of clinical trials testing NAD+ boosting vitamin supplement Nicotinamide Riboside “NR” (FAQs) (Anecdotes). During yesterday’s earnings call, Niagen Bioscience CEO Rob Fried provided the following update:

The NAD molecule can’t enter cells directly

During the presentation portion of yesterdays’s earnings call, Niagen Bioscience CEO Rob Fried said the following:

Why do consumers continue to take NAD+ versus NAD+ boosters?

A recent Fox News article correctly points out that the NAD+ molecule is too large to get into cells:

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