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Results from intrinsic factor deficiency and the resulting inability to absorb oral B12
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NNMT is a fundamental cytosolic biotransforming enzyme that catalyzes the N-methylation of endogenous and exogenous xenobiotics
The body typically absorbs vitamin B12 in the small intestine, but for some, the absorption process doesnt work as efficiently as it should
B12 also plays a crucial role in maintaining the protective layer around nerves, promoting nerve health, and preventing anemia by supporting red blood cell production
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