Final answer:
Men with a waist circumference greater than 40 inches and women with a waist circumference greater than 35 inches are at increased obesity-related risk.
Step-by-step explanation:
The measurement of waist circumference has been used as an indicator of obesity-related risk for both men and women. According to the World Health Organization (WHO), men with a waist circumference greater than 40 inches and women with a waist circumference greater than 35 inches are predicted to face greater health risks.