A college student has a BMI of 28 but exercises daily, eats balanced meals, and feels energetic. This example demonstrates that:

Question

BlackTom AI · Accepted Answer

The scenario presents a college student with a BMI of 28 who is physically active, eats balanced meals, and feels energetic. This prompts evaluation of how BMI relates to health.
Option 1: 'Weight alone determines health status' – This is misleading; health status cannot be judged by weight alone. A person can have a high BMI but be metabolically healthy if they have good fitness, blood pressure, cholesterol, and insulin sensitivity. Conversely, someone with a normal BMI might have unhealthy metabolic markers. The statement overgeneralizes beyond BMI.
Option 2: 'Exercise cannot affect BMI interpretation' – This is incorrect because exercise can influence body composition, such as increasing lean mass and reducing fat, which may alter BMI or its interpretation. BMI does not distinguish between fat and muscle, so exercise can change health profiles even if BMI changes are not dramatic.
Option 3: 'BMI is the only accurate measure of health' – This is false. Health is multidimensional, involving cardiovascular fitness, metabolic markers, diet, mental health, and more. BMI is a crude proxy that ignores muscle mass, fat distribution, and metabolic health.
Option 4: 'A person can be classified as “overweight” by BMI but still be healthy' – This statement reflects a nuanced understanding: BMI may categorize someone as overweight, yet they can exhibit healthy metabolic indicators and high fitness levels, indicating that BMI alone does not fully capture health status. This reconciles the scenario where the student feels energetic and maintains balanced habits despite a BMI in the overweight range.

A college student has a BMI of 28 but exercises daily, eats balanced meals, and feels energetic. This example demonstrates that:单项选择题

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Question at position 8 BMI was initially developed to assess the health of individuals.TrueFalse

Question at position 7 Why does BMI remain a widely used tool despite its flaws?It is highly accurate for individual assessments It is cost-effective and simple for largescale population studiesIt provides detailed information about body compositionIt is the only method available to assess health

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