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It may be possible to treat the underlying disease by surgical correction of anatomic lesions leading to small bowel bacterial overgrowth, expulsion of fish tapeworm, discontinuation of drugs leading to vitamin malabsorption (see Drug/Laboratory Test Interactions), use of a gluten free diet in nontropical sprue, or administration of antibiotics in tropical sprue
This methylation is crucial to regulate gene expression, neurotransmitter synthesis, myelin formation, and the methylation of histones and DNA (70, 77)
While these can be insightful, they are not systematically collected data
Vitamin B12 is a water-soluble vitamin that supports: Red blood cell production Nervous system function DNA synthesis Energy metabolism B12 injections deliver this essential nutrient directly into the bloodstream, bypassing absorption issues that come with oral supplements
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