Researchers are conducting a study to determine the effects of vitamin D on the human body. The study involves providing pills that contain vitamin D to one group of human subjects and pills that do not contain the vitamin or other active ingredients to another group of people. The pills that do not contain vitamin D are
A. interventions.
B. distractors.
C. antidotes.
D. placebos.
Answer: D
Nutritional Science
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The amount of water a person needs depends on __________.
a. hours of sleep b. blood calcium levels c. air temperature d. vitamin intake
Nutritional Science
A BMI in the 90th percentile would indicate that a 3-year-old is _____
a. underweight b. a healthy weight c. overweight d. obese e. extremely obese
Nutritional Science
Which type of milk should NOT be given to toddlers until at least age 2?
A) whole milk B) soy milk C) reduced-fat or nonfat milk D) milk with chocolate powder
Nutritional Science
The percentage of body weight made up of water is greater in adults than in infants
Indicate whether the statement is true or false
Nutritional Science