Waist-to-height ratio
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The waist-to-height ratio (WHtR, or WSR: waist-to-stature ratio) is the waist circumference divided by body height, both measured in the same units.
WHtR is a measure of the distribution of body fat. Higher values of WHtR indicate higher risk of obesity-related cardiovascular diseases, which are correlated with both total fat mass (adiposity) and abdominal obesity. A waist size less than half the height helps to stave off serious health problems.