The following points should be noted: 1, diet should be controlled, for dieters to pay attention to the control of the diet, more vegetables, less fat, sugar content of food, for the consumption of fruit should also figure out which type of fruit contains high sugar, more grains and cereals and the right amount of lean protein, to prevent excessive intake of high-calorie foods. The company is also aware of the principle of eating less and more, not to overeat. 2, appropriate exercise, for people at risk to pay attention to moderate exercise, at least 3 times a week to aerobic exercise, each time adhere to more than 30min, but also to local strength training, such as flat support, abdominal strength training such as rolled abdomen. 3, good habits, remember to stay up late, to go to bed early and get up early, so that the organs and viscera get sufficient rest.