The waist-to-height ratio is a simple indicator of overall health for men and women. If your waist-to-height ratio is higher or lower than the recommended range, it can indicate a shorter lifespan, and risks of severe illnesses.1
Waist-to-height measurements can also be used to roughly predict your likelihood of testosterone deficiency (TD).2
The rule is, ‘keep your waistline less than half your height’