Which of the following nutrients is a cofactor in cellular and tissue integrity, protein synthesis, and mitochondrial energy production?

A. calcium
B. iron
C. magnesium
D. fiber
E. choline


Answer: C

Nutritional Science

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Food manufacturers have considerable freedom to make claims they deem appropriate on food packages.

a. true b. false

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The hormone that stimulates the kidneys to reabsorb water rather than excrete it is

a. thyroxine. b. ADH. c. cortisone. d. epinephrine.

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The Dietary Guidelines recommend limiting intake of ________ to less than 10% of calories.

A. total fat B. trans fatty acids C. essential fatty acids D. saturated fatty acids

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Would it be helpful for college food-service facilities to label foods that are especially helpful in facilitating the bone-building process? If so, how might this be done?

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