The overall principle of dietary control for patients with gestational diabetes is to manage the total calorie intake and adopt a pattern of eating smaller, more frequent meals. Ideally, the day should be divided into 5 to 6 meals. This approach helps not only in controlling blood sugar levels but also in reducing the occurrence of hypoglycemia. For patients with gestational diabetes, it is recommended to drink pure milk. However, many of the milk and dairy products available on the market contain a large amount of added sugar or have a very high fat content, which can lead to excessive caloric intake and affect blood sugar control. Therefore, for patients with gestational diabetes, it is advisable to drink low-fat or non-fat pure milk, which has relatively lower calories and will not impact blood sugar levels. It is suggested to have a glass of pure milk either two hours after a meal or before bedtime to help reduce the occurrence of hypoglycemia and prevent it during the night.