The calculation that compares the circumference of the waist to that of the hips provides a numerical value indicative of body fat distribution. This value is determined by dividing the waist measurement by the hip measurement. For instance, an individual with a 30-inch waist and 40-inch hips would have a ratio of 0.75.
The significance of this ratio lies in its correlation with various health risks. Research indicates that a higher ratio is often associated with increased risks of cardiovascular disease, type 2 diabetes, and other metabolic disorders. Historically, the ratio has served as a simple, accessible tool for assessing health risks related to abdominal obesity, providing a valuable preliminary assessment in healthcare settings.