NAD+ and the Sirtuin Pathway
The coin and the machine NAD+ stands for nicotinamide adenine dinucleotide. It is a coenzyme — a small helper molecule that certain proteins need in order to work at all. Sirtuins are a family of seven proteins found in mammals, named SIRT1 through SIRT7, and every one of them is one of those proteins that cannot do its job without […]