The size of a man’s waistband is a better predictor of cancer risk than traditional body mass index (BMI) measurements, research has found.
For decades, doctors have relied on BMI scores to diagnose obesity and the subsequent increased risk of cancer.
But now, experts believe measuring waist circumference is a more accurate way to predict cancer risk in men and as effective as BMI in women.
https://www.yahoo.com/lifestyle/waist-size-better-predictor-cancer-060100015.html