Human beings are animals. This is not a reference to our behavior (although, of course, some people do act like animals). It is a reference to the fact that humans are biological creatures, as much as crocodiles, cougars, and capybara. We are the product of millions of years of evolution, our physical make-up changing to make us fitter to survive and reproduce.
NADH stands for nicotinamide adenine dinucleotide (NAD) + hydrogen (H).. This chemical occurs naturally in the body and plays a role in the chemical process that generates energy.People use NADH supplements as medicine.ADH stands for nicotinamide adenine dinucleotide (NAD) + hydrogen (H).. This chemical occurs naturally in the body and plays a role in the chemical process that generates energy.
The compound is a dinucleotide, because it consists of two nucleotides joined through their phosphate groups. One nucleotide contains an adenine base and the other nicotinamide. Nicotinamide adenine dinucleotide exists in two forms, an oxidized and reduced form abbreviated as NAD+ and NADH respectively.