Type 1 diabetes is a kind of diabetes, timely treatment and strengthening of life conditioning is of great help to patients and can effectively delay the emergence of some complications, diabetic patients should pay attention to some of the principles of treatment, the basic treatment is to strengthen the diet conditioning, at the same time to correct acidosis and electrolyte deviation, etc., let us understand. Patients generally know that they need to control their diet when they have diabetes, but controlling the diet does not necessarily mean eating less, but how to eat? It is a question of what to eat? If the patient is hungry for a long time, the calorie deficit will cause the body’s immunity to decline, not only will there be thinning, but also cause poor resistance, which will easily lead to the emergence of some complications. Patients in the usual diet, some things can eat more, some food to eat less, and some food do not eat, control the total daily calorie and total protein intake of the balance, eat more food containing high protein, appropriate to eat some fiber-rich food, must eat less carbohydrate food. There are also certain dietary taboos, patients try to eat less snacks, snack additives and some ingredients may induce complications, in addition, patients should quit smoking and alcohol, smoking and alcohol for diabetes has a great disadvantage, easy to induce coronary heart disease or hyperlipidemia, etc., to limit some cholesterol intake, animal offal and egg yolk are very high cholesterol, to eat less. Eat more fruits and vegetables to help strengthen the conditioning, especially fiber-rich foods, eat more coarse grains, will not lead to blood sugar problems, which is also a better way to prevent. Diabetic patients in the early stage in addition to certain treatment, but also to strengthen the life of the conditioning, in the case of insufficient insulin secretion, must be injected insulin, diet should also be strengthened and regulate the health of the islets, to avoid excessive pressure on the pancreas, diet should eat more coarse grains and fiber-rich food, eat more high-protein food.