Nicotinamide adenine dinucleotide (NAD) is a vital coenzyme in every cell in the body. While the term may be a little misleading, its importance can be summed up in a few words: NAD gives the body’s cells the ability to create energy. It is also involved in DNA restoration and ensures that the cells remain healthy. NAD has been of significant attention lately as people are looking for strategies to promote healthy aging, ensure the optimal functioning of the body, and underst