Multiple Choice
In a college-level nutrition context, which statement correctly interprets a recommended intake of 2.4 micrograms (mcg) of vitamin B12 for an adult?
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There are 4 different fat-soluble vitamins and ____ different water-soluble vitamins in total. While excess fat-soluble vitamins can be stored in the body, excess water-soluble vitamins are mostly _______.
Why is it difficult to isolate the symptoms of deficiency of one of the B vitamins?
Who is most likely to develop a deficiency in multiple B vitamins?
Maria is pregnant and her doctor has recommended she takes a folic acid supplement. Why?
Which of the following is true?
A vitamin B3 (niacin) deficiency may cause _________, while a vitamin B12 (cobalamin) deficiency may cause __________.
Which of the following vitamins are most likely to build up to the point of toxicity with excessive intake?