What percentage of U.S. adults lives a completely sedentary lifestyle?
a. 5
b. 20
c. 45
d. 60
Answer: b. 20
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In general, the major effect of maternal nutritional deprivation during lactation is to:
a. reduce the quality of milk b. reduce the quantity of milk. c. make breastfeeding impossible. d. promote early infant satiety. e. make the milk more highly concentrated so the infant does not suffer.
Which of the following is true of dietary supplements?
a) They are used to cure, treat, or prevent disease. b) They are food additives. c) They do not require safety testing before entering the market. d) They are drugs.
Nutrition science looks at
A. how nutrients break down, get absorbed, enter cells, and react within a living system. B. how nutrients affect health through deficiencies. C. how nutrients affect health through excesses. D. how medical nutrition therapy can be used to treat certain diet-related health conditions. E. All of these are correct.
The lowest continuing intake of a nutrient that will maintain a specified criterion of adequacy is called a nutrient ________.
a. allowance b. requirement c. tolerable limit d. adequate intake e. recommendation