When looking for news about diabetes on the Internet, we often see people talking about self-healing diabetes, saying that if you follow a certain method, you can cure diabetes without drugs, more effective than doctors’ medication, so those who suffer from diabetes are eager to try. But when you think about it, you can see that if diabetes is really so easy to treat, why is it still the third largest non-communicable chronic disease that threatens human health? Diabetes is a metabolic disease, although the causes of the disease are complex, but the common denominator is that the function of the pancreas is impaired, the absolute or relative secretion of insulin, and with the current medical means are unable to repair the function of the pancreas islets, but only through a variety of methods to restore a little of its vitality, alleviate the disease, so there is basically no online said by the exercise, diet can make diabetes self-healing situation. However, although exercise and diet cannot make diabetes heal itself, it is possible to stop the use of glucose-lowering drugs. Blood sugar can be affected by many factors, and diet is one of the more influential ones. There are many diabetics who can control their blood sugar to a healthy state through reasonable diet control and exercise. However, this method requires a high degree of patient autonomy, and only those who are more self-disciplined can do it, but even then, as the disease grows, they end up relying on medication to aid in treatment. In addition to these, weight loss metabolic surgery is now a better treatment for diabetes, allowing those who are eligible for the surgery to be free from drug dependence and have a very stable sugar control effect. However, this treatment is currently only available for obese type 2 diabetics, so for other types of patients, it may still be more appropriate to use traditional treatment methods.