Which of the following is NOT a proposed factor associated with the increase in vitamin D
deficiency among Americans?
A) the decreased consumption of vitamin-D fortified milk products
B) the increased consumption of soft drinks
C) the increase in the use of sunscreen products
D) the increase in the rates of obesity, which alters the metabolism and storage of vitamin D
Q. 2Which of the following would NOT be classified as an herb?
A) echinacea taken to prevent colds B) lavender used for its scent
C) iodide added to salt D) ginger used as a flavoring
Q. 3A dietary supplement can be removed from the market for which of the following reasons?
A) if it does not meet federal guidelines on purity, quality safety, and composition
B) if it has not been approved by the FDA
C) if it contains tissues from animal organs or glands
D) if it cannot substantiate all label claims
Q. 4A lack of dietary iodine during pregnancy is the primary cause of which of the following
medical conditions, worldwide?
A) anemia B) goiters
C) cretinism D) neural tube defects
Q. 5Iodine is essential for the synthesis of which kind of hormones?
A) estrogen B) growth C) androgen D) thyroid
Q. 6A dietary supplement would NOT contain
A) Coumadin. B) vitamins and minerals.
C) amino acids. D) herbs or other botanicals.
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