The Centers for Disease Control and Prevention suggests that longevity depends _____% on lifestyle factors and 19% on genetics
a. 10
b. 19
c. 44
d. 51
e. 81
d
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The least expensive forms of breakfast cereal are usually:
a. those fortified with 100% of the Dietary Reference Intake for vitamins and minerals. b. those sold in single-serving packages. c. instant hot cereals. d. those sold in bulk.
You are making chocolate chip cookies and do not want to add any sugar. What nonnutritive sweetener would you choose? Why?
What will be an ideal response?
What should be the composition of the last (pregame) meal before an athletic event?
a. High-protein, providing 30 kcal per kg body weight. b. Vegetable and fruit juices, providing 100 to 200 kcal. c. High-carbohydrate, low-fiber, providing 300 to 800 kcal. d. High-fiber, providing 200 to 300 kcal and liberal amounts of fluid, which is beneficially retained by the fiber in the GI tract. e. Bulky, fiber-rich foods providing at least 800 kcal
Answer the following questions true (T) or false (F)
1. Pregnant women are at risk of having mentally and physically retarded babies if they do not consume enough folate. 2. Without the B vitamins, energy production would come to a halt. 3. The B vitamins thiamin, riboflavin, niacin, pantothenic acid, biotin, and vitamin B6 are key enzymes that break down carbohydrates, proteins, and fats to ATP.