NMN (Will it make us young forever?)

Nicotinamide mononucleotide (NMN) is an essential precursor of nicotinamide adenine dinucleotide (NAD+), which is an essential coenzyme for various physiological processes in our bodies, including energy metabolism, DNA repair, and cell growth. Research has shown that by supplying this NAD precursor to our bodies (NMN), we can raise the levels of NAD in the body and regulate the function of senescent tissues. By restoring the level of NAD to its original levels, scientists hope to reverse completely age-related changes in our bodies. Supplements containing NMN and NR, as precursors of NAD, are already in circulation, but how safe are they and are there any safer alternatives? This video advances the argument that there are.
To subscribe to this channel, please click here:
https://www.youtube.com/channel/UC8Aym3CP43EU9S5kOCsEBEQ/?sub_confirmation=1