Waist circumference is an indicator of abdominal fat; typical cutoffs include which values?

• A. 35 inches for females and 40 inches for males
• B. 30 inches for females and 34 inches for males
• C. 28 inches for females and 32 inches for males
• D. 40 inches for females and 35 inches for males

Answer: (A)

Central obesity is a key predictor of metabolic and cardiovascular risk, and waist circumference is a simple, location-focused measure of that fat. When the waist measurement exceeds about 35 inches for women and 40 inches for men, the risk for conditions like insulin resistance, type 2 diabetes, hypertension, and heart disease increases. These thresholds are widely used in clinical guidelines, corresponding to roughly 88 cm for women and 102 cm for men, which are commonly rounded to 35 and 40 inches respectively. So the values shown—35 inches for females and 40 inches for males—best reflect the typical cutoffs used to flag elevated abdominal fat and associated health risk.