Nutritional and Metabolic Diseases: News and Research on Vitamin B Deficiency

MeSH tree: C18.654.521.500.133.699

Why tiny amounts of vitamin B12 matter more as we age

Two micrograms is an almost unimaginably small amount. It weighs less than a tiny fragment of a grain of table salt. Yet adults need only around this amount of vitamin B12 each day, depending on the guideline used, to support ...

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