Obesity on human health hazards have long been known, and one-quarter to one-third of cancer cases and obesity has a considerable relationship, in this regard, academician of the Chinese Academy of Engineering, the Chinese Center for Disease Control and Prevention of Nutrition and Food Safety Professor Chen Junshi had an image of: "people's waist circumference increased by 1 inch, the risk of cancer will increase by 8 times or more. "

The role of obesity in cancer is multifaceted, one of which is that excess fat affects the body's hormonal balance. Fat cells release estrogen, which increases the risk of breast cancer in obese women. Now there are also people with D-blocking points to alleviate, in addition, waist fat cells can prompt the body to secrete growth hormone, which also increases the risk of cancer. Some data show that excessive body fat can cause six types of cancer, including esophageal cancer, pancreatic cancer, colorectal cancer, uterine cancer, kidney cancer and breast cancer.