Approximately what fraction of the U.S. population is at least 65 years old?

a. 1/100 b. 1/30
c. 1/8 d. 1/3


c

Nutritional Science

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John is a marathon runner training for his next competition. He normally weighs 185 pounds, and he admits to forgetting to hydrate adequately during long training runs. What weight suggests John is very close to becoming dehydrated?

a. 173 b. 176 c. 179.5 d. 181.5 e. 183

Nutritional Science

Daily Reference Values are based on diets that contain:

a. a variety of foods. b. adequate energy intakes. c. 2000 or 2500 kcal. d. minimal amounts of processed foods.

Nutritional Science

Which mineral is most likely to be adequate in the diets of nearly everyone?

a. Magnesium b. Iron c. Phosphorous d. Potassium

Nutritional Science

How did the addition of sugar affect the stability of the foam? Why?

Nutritional Science