Patients with relatively mild diabetes, that is, those whose blood glucose has just reached the diagnostic standard for diabetes or those in the stage of abnormal glucose tolerance, can be brought down to normal levels through strict dietary control and exercise without relying on any medication. Such a healthy lifestyle includes dietary intake of coarse grains rich in dietary fiber, adopting the principle of small meals, eating more green leafy vegetables, reducing the intake of refined foods, such as pastries, chocolate, ice cream and other foods, and reducing the intake of extra energy. In terms of exercise, you can participate in some low-intensity outdoor sports, such as jogging, walking, playing Tai Chi this type of exercise, can increase the muscle tissue fat tissue insulin sensitivity, blood glucose will be restored to normal levels.