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Question
Indicate whether the statement is true or false. If the statement is false, explain why it is false.In the folate-dependent one-carbon pool, a carbon unit in the methyl form (i.e., 5-methyl THF) is used in the conversion of homocysteine to methionine, whereas a carbon unit in the methylene form (i.e., 5,10-methylene THF) is used in DNA synthesis.
Answer
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Circulating concentrations of a vitamin typically reflect diet, whereas intracellular (e.g., RBCs, leukocytes) concentrations reflect body pools.
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Which of the following vitamins has a Tolerable Upper Intake Level established?
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What amount of supplemental folic acid is recommended daily for women of childbearing age in the United States?
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c. 600 ug DFE
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