​Which Individual Will Most Likely Benefit from a Dietary Supplement

question 54

Multiple Choice

​Which individual will most likely benefit from a dietary supplement?

• A)Carlos,a college junior with a full course load who is active in his fraternity and trying to gain muscle mass
• B)Renee,a 28-year-old woman who is pregnant and a semi-vegetarian
• C)Sam,who is overweight by about 20 pounds and has been increasing his physical activity and decreasing his calorie intake
• D)Pamela,a 48-year-old woman who is entering menopause and exercises regularly and eats a balanced diet
• E)James,who lives in a rural area that does not have fluoridated water

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Definitions:

Dose-response

The relationship between the amount of a substance or drug taken and the intensity of the effect it produces, illustrating how incremental increases in dose can lead to changes in response.

Causal

Pertaining to the relationship between cause and effect, indicating that one event is the result of the occurrence of the other event.

Prospective Studies

Research studies that follow participants over time to observe outcomes, such as the development of diseases, based on earlier exposures or risk factors.

Retrospective Studies

Research studies that analyze past data to assess outcomes and factors affecting them.