I take nicotinamide riboside, You must be referring to the assertions made about taking NMN. Without NAD+ floating around in our cells we would be dead. NAD+, or nicotinamide adenine dinucleotide, is a critical coenzyme found in every cell in your body, and it’s involved in hundreds of metabolic processes. But NAD+ levels decline with age.
Nope. It’s NAD +. Do a search. Linked to cancer. Some downplay the research showing the link. The link to cancer is why I don’t take it every day.
Here is an example of a scientist discussing the NAD issue
https://www.scienceofnad.com/post/does-nr-cause-cancer
If you have cancer..or at high risk genetically for triple negative cancer as I am as per my genetics test...then you have to rethink NAD +. I wouldn’t be taking it at all if I didn’t have a different genetic issue that may mean I am low on it. I can’t find a test that I can get a Dr to order to check my levels other than a B3 test which is not the same.