Dietary control of gestational diabetes is very important because the diet of pregnant women directly affects the health of the fetus. First of all, pregnant women should control their total calorie intake and not overeat. Secondly, you should limit your carbohydrate intake and choose low GI foods. Finally, consume enough protein and fat to meet the nutritional needs of fetal development. In addition, pregnant women should drink more water, eat more vegetables and fruits, and eat less greasy food