Fish is a typical high quality protein that can maximize the protein intake of diabetic patients, which is very helpful in improving the nutritional balance of diabetic patients. And compared to other meats such as pork and beef, fish contains more unsaturated fatty acids, which is also very helpful for the metabolism of blood lipids in diabetic patients. Therefore, diabetic patients can eat fish. However, you must pay attention to: first, to ensure that the food is clean and hygienic. Second, to ensure a balanced nutrition, because the essence of fish is protein, does not contain other ingredients, in addition to eating fish should also supplement the appropriate amount of carbohydrates, so as to achieve a balanced nutrition, from the perspective of dietary treatment to control the condition of diabetic patients is very meaningful.