As we all know, whether obese or diabetic, in terms of diet are required to try to avoid eating. Many times on a single obesity has many people can not tolerate this “ascetic” diet, and our current population of obesity type 2 diabetes patients can also eat what? Avoid eating is also to better treat the disease or to promote the recovery of the body, reckless eating is easy to make the body sick, but sometimes, eating is also a way to improve the disease. The main dietary concerns for both obesity and diabetes are to avoid high carbohydrate and sugar content. A low Gi diet is a good choice. The Gi value mainly reflects the proportion of food that raises blood sugar when we eat it, and the higher the Gi value, the easier it is for a person’s blood sugar to rise quickly in a short period of time, and vice versa. So for obesity and diabetes are a good way to eat. Coarse grains is a kind of low Gi food for the public, so many fitness meals, diet meals will replace the main food with grains and grains. Both to ensure that the body satiety, but also beneficial to health. Of course, the change of diet alone can only be beneficial and not cure the disease, especially if the obesity level is more serious or the age of diabetes is longer, in addition to making adjustments in diet and life, but also through other methods to treat the disease. Weight loss surgery is a good choice.