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The recommended daily intake (RDI) for individuals over 19 is 2.4 micrograms per day
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These results can provide insight into whether a B12 deficiency exists
According to the University of Maryland Medical Center, B12, or cobalamin, is an especially important vitamin for maintaining healthy nerve cells, and it helps in the production of DNA and RNA, the bodys genetic material. B12 works with other B vitamins (namely B9) to produce red blood cells and help iron work its way through the body
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