Beta-carotene prevents _____ from damaging cells
a. free radicals
b. antioxidants
c. blood clots
d. vitamin E
a
Nutritional Science
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Where is vitamin B12 primarily absorbed?
a. Stomach b. Rectum c. Ileum d. Colon
Nutritional Science
When a person is in ________, their nitrogen intake is balanced with their nitrogen losses.
A. negative nitrogen balance B. nitrogen equilibrium C. positive nitrogen balance
Nutritional Science
How many micrograms of dietary beta-carotene are equivalent to 1 retinol activity equivalent??
A) ?2 B) ?4 C) ?8 D) ?12
Nutritional Science
About what percentage of U.S. adults take a multivitamin–mineral supplement regularly?
a. 20 b. 30 c. 50 d. 60 e. 65
Nutritional Science