Anoxic regeneration of NAD + is only an effective means of energy production during short, intense exercise in vertebrates, for a period ranging from 10 seconds to 2 minutes during a maximal effort in humans. Source: Internet
During the metabolism of alcohol via the respective dehydrogenases, NAD ( Nicotinamide adenine dinucleotide ) is converted into reduced NAD. Source: Internet
In the absence of oxygen the citric acid cycle will cease to function due to the lack of available NAD + and FAD. Source: Internet
NADH is then no longer oxidized and the citric acid cycle ceases to operate because the concentration of NAD + falls below the concentration that these enzymes can use. Source: Internet
NAD + is the electron acceptor in the oxidation reaction. Source: Internet
Nicotinamide Nicotinamide may be obtained from the diet where it is present primarily as NAD+ and NADP+. Source: Internet