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What Is Niacin Derived From. Niacin is a form of vitamin B3. Niacinamide is found primarily in animal-based. However the biologically active form is nicotinamide not the niacin which is formed during the formation of niacin-derived cofactors nicotinamide adenine dinucleotide NAD and nicotinamide adenine dinucleotide. Niacin is a water-soluble vitamin and member of the B-vitamin family.
Other names for Niacin include Vitamin B3 Vitamin PP nicotinic acid and nicotinamide. There are two main chemical forms and each has different effects on your body. So if you ever see the term niacin equivalent NE its there to account for the provision of niacin by tryptophan where 60 mg of tryptophan 1 mg of NE. Ultimately NAD functions as either a cofactor in hundreds of oxidationreduction redox reactions or as a substrate in enzyme-catalyzed reactions controlling DNA repair transcriptional regulation and other global genomic regulatory functions. However the biologically active form is nicotinamide not the niacin which is formed during the formation of niacin-derived cofactors nicotinamide adenine dinucleotide NAD and nicotinamide adenine dinucleotide. The designation vitamin B3 also includes the amide form nicotinamide or niacinamide.
Niacin is a water-soluble vitamin and member of the B-vitamin family.
Niacin also known as nicotinic acid or vitamin B3 is a water-soluble vitamin whose derivatives such as NADH play essential roles in energy metabolism in the living cell. Vitamin B 3 is the essential dietary precursor for endogenous formation of nicotinamide adenine dinucleotide NAD. You see niacin is made from tryptophan and its estimated that about 60 mg of tryptophan generate around 1 mg of niacin. Niacin is an organic acid the IUPAC name of which is pyrimidine-3-carboxylic acid. And yes official recommendations take this into account. Niacin is a water-soluble vitamin and member of the B-vitamin family.