Pregnancy glucose tolerance is high, usually try to choose lower calorie, rich in dietary fiber vegetables, grains and cereals food, and appropriate supplement protein. Generally women need to go to the hospital for a glucose tolerance test to determine whether they have gestational diabetes during the period of 22-26 weeks of pregnancy. Doing glucose tolerance is high, which means having gestational diabetes. With gestational diabetes, pregnant women have an increased chance of complications, and it can lead to macrosomia, fetal growth restriction, and so on. If you are sure that you have gestational diabetes, try to choose vegetables that are lower in calories, such as cucumbers and tomatoes. Eat some miscellaneous food, such as millet porridge, soybean milk, which is conducive to blood sugar control, but also help to relieve constipation during pregnancy. In the diet also pay attention to supplement high-quality protein, such as eggs, lean meat, dairy products and so on. Gestational diabetes, not only to control the diet, usually also appropriate exercise, can reduce insulin resistance, is conducive to blood sugar control. If the blood sugar is still poorly controlled, you need to use hypoglycemic drugs under the guidance of a doctor, such as metformin, insulin and so on.