Does a family history of hereditary disease necessarily mean that you will get diabetes yourself? Heredity is one of the most important factors leading to diabetes. Both type 1 diabetes and type 2 diabetes are affected by genetic factors, especially type 2 diabetes, which is more likely to be affected by genetics. So for some people whose parents have diabetes, this is like a time bomb, maybe they will also suffer from diabetes at some point and let themselves live in the shadow all day, or even wait for diabetes to really come, they will instead breathe a sigh of relief. But in reality, this is completely putting unnecessary pressure on yourself. The cause of diabetes is very complex, and to say that genetics can cause diabetes does not mean that it will cause us to develop diabetes directly, but that genetic factors cause us to carry the diabetes susceptibility gene, and we are more likely to develop diabetes than others, but if there are no other factors to stimulate it, it may not develop, and this situation is more typical of type 2 diabetes. Unlike type 1 diabetes, type 2 diabetes is more of a lifestyle disease, and genetics only plays a part in it. For a person who carries the type 2 diabetes susceptibility gene, if he or she maintains a healthy diet and lifestyle, pancreatic function will remain normal and diabetes will not develop, so we sometimes see people in a family with diabetes who do not have the disease. In conclusion, those who carry the genetic predisposition for diabetes should pay more attention to the prevention of diabetes than others and learn to manage their lives and diet so that they will have a greater chance of escaping the fate of diabetes. If you still end up with diabetes, don’t worry too much, follow your doctor’s instructions for sugar control and you can live a good life, and those who are eligible for diabetes surgery can also choose to have surgery to improve their quality of life.