Pregnant women with high blood glucose should rationalize their intake of calories, carbohydrates, proteins and fats in three meals a day, and it is generally recommended to have small and frequent meals. For pregnant women with high blood glucose, they need to consciously control their dietary intake to ensure that they meet the nutrients needed for maternal and fetal development while also stabilizing their blood glucose. Usually, the proportion of carbohydrates in three meals a day for pregnant women with high blood sugar is 50% to 60%, protein is 15% to 20%, and fat is 25% to 30%, and foods such as whole grains, seafood, and soy products can be eaten. Secondly, in general, the clinical recommendation is to eat small amounts of meals, without specifically fixing three meals, but it is also necessary to reasonably allocate the calories, 10% to 15% for breakfast, 30% for lunch, 30% for dinner, and the rest of the additional meals 2-3 times, each time the proportion of calories are 5% to 10%, and additional meals can be consumed in moderation, such as pomelo, cherries, and other fresh fruits. Pregnant women with high blood glucose need to strengthen their daily life management, closely monitor the changes of blood glucose and go to the hospital for follow-up on time.