Which of the following is a characteristic of vitamin D nutrition?
a. Vitamin D deficiency may be created by a calcium deficiency
b. Only about one-half of the world's population relies on sunlight to maintain adequate vitamin D nutrition
c. Prolonged exposure to sunlight degrades the vitamin D precursor in skin, thus preventing vitamin D toxicity
d. In people living in northern U.S. cities, vitamin D stores from synthesis during the summer are usually sufficient to meet the needs during the winter
c
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Distance runners and other endurance athletes traditionally use a _____ to improve the glycogen content of muscle
a. high-protein diet b. calorie-restricted diet c. high-fat diet d. vegan diet e. carbohydrate-loading regimen
Which food item is least likely to be considered a common pediatric food allergen?
A. cow's milk B. eggs C. peanuts D. soybeans E. oats
An example of a good choice for a pregame meal would be:
a. cheese pizza. b. chips and salsa. c. pasta with tomato sauce. d. peanut butter and jelly sandwich
A person with a fasting blood glucose concentration of 129 mg/dL would be classified as
a. normal. b. diabetic. c. prediabetic. d. hypoglycemic.