Supplements of which nutrient may be needed for older adults since aging reduces the skin's ability to make it and the kidney's ability to convert it to its active form, and since older adults need more of it to improve both muscle and bone strength?

a. iron
b. folate
c. calcium
d. vitamin C
e. vitamin D


e. vitamin D

Nutritional Science

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Which of the following is correct about erythropoietin?

A. It is a hormone made by the pituitary gland. B. It stimulates the formation of red blood cells. C. It is approved by most athletic organizations. D. It is found in sports bars and shakes.

Nutritional Science

__________ is the ability of a man and women to reproduce

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

Nutritional Science

Proteins the body makes to combat allergens are called:

a. antioxidants. b. antibodies. c. red blood cells. d. hormones.

Nutritional Science

Which food has the highest nutrient density for calcium?

a. cheddar cheese b. fat-free milk c. ice cream d. frozen yogurt e. butter

Nutritional Science