Weight loss surgery also safeguards obese people against cancer

Weight loss surgery might have more value than simply helping morbidly obese people to shed unhealthy extra pounds. It reduces their risk of cancer to rates almost similar to those of people of normal weight. This is the conclusion of the first comprehensive review article taking into account relevant studies about obesity, cancer rates and a weight loss procedure called bariatric surgery. Published in Springer's journal Obesity Surgery, the review was led by Daniela Casagrande of the Universida...