It stands for nicotinamide adenine dinucleotide, a type of coenzyme found in humans, animals, yeast and basically all living things. Coenzymes are needed in the body to allow other enzymes to work. A basic definition of nicotinamide adenine dinucleotide is a cofactor found in all living cells. NAD: nothing abnormal discovered: NAI: non-accidental injury: NBM: nil by mouth: NG: nasogastric (running between your nose and stomach) nocte: every night: NoF: neck of femur: NSAID: non-steroidal anti-inflammatory drug: o.d., od, OD: once a day: o/e: on examination: OT: occupational therapist: p.c. after food: p.m., pm, PM: afternoon or NAD + pools tend to decline with normal aging, obesity, and hypertension, which are all major risk factors for cardiovascular disease, and NAD + replenishment extends healthspan, avoids metabolic syndrome, and reduces blood pressure in preclinical models. In addition, experimental elevation of NAD + improves atherosclerosis, ischemic, diabetic .

what does nad mean in medical terms