People with a body mass index (BMI) value of ________ or more are considered obese.
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20
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25
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29
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30
BMI is calculated as weight in kilograms divided by height in meters squared. A BMI of 25-29.9 indicates overweight status, while a BMI of 30 or higher is classified as obese. This classification is used by the WHO and major health organizations globally.
To answer this question, you need to understand the concept of Body Mass Index (BMI).
The Body Mass Index (BMI) is a measure of body fat based on an individual's weight and height. It is calculated by dividing a person's weight in kilograms by the square of their height in meters.
According to the World Health Organization (WHO) classification, individuals with a BMI of 30 or more are considered obese.
Now, let's go through each option to understand why it is correct or incorrect:
Option A) 20 - This option is incorrect because a BMI value of 20 or more does not indicate obesity. A BMI of 20-24.9 is considered within the normal weight range.
Option B) 25 - This option is incorrect because a BMI value of 25 or more does not indicate obesity. A BMI of 25-29.9 is considered overweight, but not necessarily obese.
Option C) 29 - This option is incorrect because a BMI value of 29 or more does not indicate obesity. A BMI of 29-29.9 is still considered overweight.
Option D) 30 - This option is correct because a BMI value of 30 or more is considered obese according to the WHO classification. Individuals with a BMI of 30 or higher have a higher risk of developing obesity-related health conditions.
Therefore, the correct answer is D.