"It has been pointed out by medical research reports in recent years, that obesity is a Metabolic Syndrome which could lead to multi-complications including high blood pressure, diabetes, sleep apnea and heart attacks etc. Those whose BMI exceeds 40 would be 1~6 times more at risk to develop cancer than the general people. However, their over-standard index would be improved dramatically if they could just cut off 10% of their body weight..."