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NNMT (nicotinamide N-methyltransferase) catalyses transfer of a methyl group from S-adenosylmethionine to nicotinamide

This includes: People with Pernicious Anemia: An autoimmune condition that prevents the absorption of B12 from the gut

Older adults are another group we monitor closely, as aging can naturally decrease the bodys ability to absorb vitamin B12

While its not a weight-loss treatment, it can complement other wellness efforts by increasing stamina and metabolic efficiency

It functions in cellular signaling and lipid metabolism and has a role in serotonin signaling, which is the basis for the frequent claim that it curbs appetite