What is the BMI range for class I obesity?

What is the BMI range for class I obesity?

• A. 25-29.9
• B. 30-34.9
• C. 35-39.9
• D. ≥40

Answer: (B)

BMI class I obesity is defined as a BMI from 30.0 to 34.9. This range sits above the overweight cutoff of 25.0–29.9, marking the first obesity tier. The next levels are 35.0–39.9 for class II and 40.0 or higher for class III (extreme obesity). Remember that BMI is a screening tool that estimates weight relative to height; it doesn’t distinguish muscle from fat or fat distribution, but it’s useful for identifying individuals who may need further assessment.

BMI class I obesity is defined as a BMI from 30.0 to 34.9. This range sits above the overweight cutoff of 25.0–29.9, marking the first obesity tier. The next levels are 35.0–39.9 for class II and 40.0 or higher for class III (extreme obesity). Remember that BMI is a screening tool that estimates weight relative to height; it doesn’t distinguish muscle from fat or fat distribution, but it’s useful for identifying individuals who may need further assessment.