Researchers are conducting a study to determine the effects of vitamin C on the human immune system. The study involves providing pills that contain vitamin C to one group of human subjects and pills that do not contain vitamin C or other active ingredients to another group of people. The pills that do not contain the vitamin are
A. antidotes.
B. probiotics.
C. supplements.
D. placebos.
Answer: D
Nutritional Science
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The male described in question #2 has a BMI of 25, which is at the 90th percentile for age and gender. Based on age, height, and weight, this value is defined as _____
a. appropriate weight for age and height b. at risk for overweight for age and height c. overweight based on age and height d. obese based on age and height
Nutritional Science
Which factors influence iron absorption?
What will be an ideal response?
Nutritional Science
Half of adult women and one quarter of adult men will go on a diet this year.
Indicate whether the statement is true or false
Nutritional Science
In its active form, insulin consists of two _______________ chains linked by _______________ bridges
Fill in the blank(s) with correct word
Nutritional Science