The way to prevent diabetes is to start with me, as follows: 1, to control the mouth, control the mouth means to low salt, low fat, low sugar diet, in China there is a food intake pagoda, the requirement of daily sodium chloride intake should be <6g, the intake of fats and oils should be <25g, while the daily requirement of sugar intake is actually 0-20g, that is, in fact, everyone does not need to consume sugar every day, so to low salt, low-fat, low-sugar diet; 2, open legs is to actively participate in physical exercise, proper exercise, enhance physical fitness, 1 hour of aerobic exercise every day, if there is really no time or physical strength does not allow, it is recommended 3-5 times a week, each time at least 30 minutes of aerobic exercise, such as brisk walking, jogging, cycling, as well as social dancing, square dancing, tai chi and other acts are possible; 3, quit smoking Quit drinking; 4, do not stay up late, stay optimistic, ensure sleep; 5, to regular physical examination, if there is no any basic disease can be a physical examination once a year, if there is already hypertension, have high blood pressure and other diseases, it is recommended that every six months for a physical examination, according to the value of the physical examination, require the use of drugs or take more stringent, standardized psychotherapy, exercise therapy and diet therapy and other comprehensive treatment.