In addition to being a nutrient, vitamin D is also considered a(n)

A. enzyme.
B. cholesterol.
C. provitamin.
D. hormone.


Answer: D

Nutritional Science

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Elevated levels of thyroid hormone decrease the basal metabolic rate

Indicate whether the statement is true or false

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The two essential fatty acids are

A. cholesterol and plant sterols. B. linoleic and alpha-linolenic acid. C. butyric and stearic acid. D. cis and trans fat.

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If protein intake is doubled, which nutrient needs to be increased?

a. pyridoxine b. folic acid c. niacin d. vit C

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What does the body use carbohydrates for?

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