According to the Physical Activity Guidelines for Americans substantial health benefits occur when adults engage ________.

A. in occasional physical activity
B. in 75 minutes of moderate intensity exercise each week
C. in 150 minutes of moderate intensity exercise each week
D. None of these responses are correct.


Answer: C

Nutritional Science

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Broccoli, spinach, and green beans are low in all of the following except

a. kcalories. b. cholesterol. c. sodium. d. fat. e. fiber.

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What health practices would reduce the risk for chronic diseases?

A. Limiting stress or adjusting the causes of the stress B. Not smoking and limiting alcohol intake C. Eating a healthful diet D. All of these choices are correct. E. None of these choices are correct.

Nutritional Science

Both the American Academy of Pediatrics (AAP) and the Academy of Nutrition and Dietetics (AND) recommend exclusive breastfeeding for the first ______ months of life and continuation of breastfeeding in addition to foods through at least the first ______ months of life.

Fill in the blank(s) with the appropriate word(s).

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Diets that include low-glycemic index carbohydrates have been found to be beneficial in:

a. improving blood glucose control in people with diabetes. b. reducing elevated levels of blood cholesterol and triglycerides. c. increasing levels of HDL cholesterol. d. decreasing the risk of developing type 2 diabetes. e. All of the above

Nutritional Science