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More specialized markers such as methylmalonic acid or homocysteine, which can clarify borderline cases, also take weeks to shift
B-2 is required for red blood cell formation, antibody production, cellular respiration, and growth
doi:10.1038/s41598-021-03670-5 (PMID 35013352) Disclaimer: This article is for educational and research purposes only
Better Brain and Nerve Health You need B12 to keep your neurological function sharp
Amounts of vitamin B12 that are recommended by the Food and Nutrition Board, National Academy of Science-National Research Council for lactating women (4 mcg daily) should be consumed during lactation
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