Nicotinamide adenine dinucleotide (NAD) is a coenzyme found in every living cell, which is essential for energy metabolism. NAD is involved in various cell processes that enable the conversion of nutrients into energy, making it a vital molecule for overall health and wellness. Two different forms of NAD exist in cells, NAD+ and NADH, which are involved in different metabolic … [Read more...] about How NAD Can Improve Cognitive Function