Your friend Bob, who engages in endurance exercise throughout the week, is concerned that his protein intake is inadequate and asks what type of protein supplement he should take. You assure him that
a. all high-quality protein drinks are equivalent despite the price differences.
b. the extra protein he needs should be high-quality lean sources of poultry and fish.
c. he most likely already gets more protein from his regular diet than he needs, even for endurance activity.
d. no sports authority organizations recommend protein intakes greater than the RDA for endurance athletes.
Answer: C. He most likely already gets more protein from his regular diet than he needs, even for endurance activity.
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According to the 2010 Dietary Guidelines for Americans, daily sodium intake for a person 51 years of age or older should be limited to less than:
a. 2400 mg b. 1800 mg c. 2300 mg d. 1500 mg
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A. diet only. B. exercise only. C. diet and exercise. D. portion sizes.
A population group that has a genetic susceptibility to type 2 diabetes is:
a. Russians. b. Eskimos. c. Japanese. d. Pima Indians.