The decrease in lean tissue that occurs with aging can best be prevented by
A. eating a lot of protein.
B. exercise and a weight?training program.
C. eating a lot of kilocalories.
D. taking vitamin and mineral supplements.
Ans: B. exercise and a weight?training program.
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Which of the following best describes the expected outcomes of dietary intervention for a patient who has anorexia nervosa?
a. he will gain4 lbs in 2 weeks through tube feeding b. he will eat more often and try a larger variety of foods c. his diet will be supplemented with a calorie- and protein-dense liquid d. he will learn more about the effects of dietaiy fiber on GI transit time
The enzyme produced by the parotid gland is:
a. salivary amylase. b. sucrase. c. maltase. d. lactase.
Which of the following is a characteristic of gestational diabetes?
a. It predicts risk of diabetes for the infant b. It leads to type 2 diabetes in some women c. It occurs in over one-half of normal weight women d. It occurs more often in women with a history of having premature births
The main cause of LBM depletion in the HIV-infected person is which of the following?
a. lack of protein intake b. elevated protein turnover rates c. depleted protein synthesis d. deranged metabolism of amino acids