What effect does vitamin C supplementation have on colds?
a. Reduces the risk for the onset of a cold
b. Reduces the duration of a cold
c. Reduces the severity of a cold
d. b and c
d
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Which of the following is true regarding essential amino acids?
1.They must be consumed in the diet. 2.You can only get them by taking supplements. 3.The body can make them. 4.They are not required in the diet.
Which physical finding may be associated with anorexia nervosa?
a. lanugo b. hirsutism c. diarrhea d. tachycardia e. elevated plasma glucose
What is true about vitamin B6?
a. Vitamin B6 is found in only in animal food sources. b. Vitamin B6 is stable during cooking. c. Vitamin B6 is important for protein metabolism. d. Vitamin B6 is absent from both fortified grains and breakfast cereals.
Which of the following plant sources of calcium has the lowest bioavailability?
A. kale B. spinach C. broccoli D. Brussels sprouts