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Correcting the Deficiency Treatment depends on the severity of the deficiency and the presence of symptoms
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Mechanism in research literature NNMT (nicotinamide N-methyltransferase) catalyses the methylation of nicotinamide using S-adenosylmethionine (SAM) as the methyl donor, producing 1-methylnicotinamide (1-MNA) and S-adenosylhomocysteine
You may already have heard of B12, since its an essential nutrient for humans, too
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