Proteins, carbohydrates, lipids, and water are classified as

A. functional foods.
B. phytochemicals.
C. micronutrients.
D. macronutrients.


D

Nutritional Science

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Over 95 percent of the potassium in your body is found ________

A. in the brain B. in blood C. outside the cells D. inside the cells

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Zinc supplements have been used to lessen the length and severity of colds because they have

been shown to A) reduce stress. B) inhibit the replication of viruses. C) increase the synthesis of vitamin C. D) destroy streptococcus bacteria.

Nutritional Science

Which of the following statements is true of the recommendations about alcohol in the 2015 Dietary Guidelines?

A) Breastfeeding women should mix caffeine in alcohol to reduce the alcohol's caloric content. B) Alcohol consumption should be in moderation, that is, one drink per day for women and four for men. C) Alcohol consumption can easily lead to weight gain and obesity. D) The nutrient requirement of an individual is independent of his or her alcohol consumption.

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Elizabeth, a 12-year-old girl, suffers from indigestion every time she consumes dairy products like milk and cheese. However, dairy consumption has never triggered an immune response in her. In this case, the reason for such physiological reaction is most likely due to _____

A) food allergy B) anaphylaxis C) edema D) food intolerance

Nutritional Science