An investigator wanted to determine the effect of egg consumption on cholesterol levels. She asked a group of participants to consume three eggs per day for three weeks and another group of participants to not include eggs in their diet. She tested the cholesterol levels of both the groups before and after the three weeks. This type of study is called a(n) _____
A) clinical trial study
B) epidemiologic study
C) cohort study
D) intervention study
D
Nutritional Science
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The cell membrane is selectively permeable, allowing only some compounds to enter and leave
the cell. Indicate whether the statement is true or false
Nutritional Science
A healthy eating pattern emphasizes all of the following EXCEPT:
a) nutrient-dense foods. b) medium amounts of high protein foods. c) consuming more oils than solid fats. d) eating 3 servings of foods containing refined grains per day.
Nutritional Science
Which of the following is the most calcium-dense food?
a. Whole milk b. Nonfat milk c. Low-fat milk d. Cheddar cheese
Nutritional Science
An athlete who weighs 60 kg should consume ________ g of protein daily.
A. 82 B. 92 C. 102 D. 66
Nutritional Science