What is the normal range for postprandial blood sugar?
The normal blood sugar level after meals ranges from 4.4 to 7.8 mmol/L. If the blood sugar level is between 7.8 and 11.1 mmol/L two hours after meals, it can be diagnosed as impaired glucose tolerance, which can be controlled through diet and exercise. If the blood sugar level exceeds 11.1 mmol/L, it will be diagnosed as diabetes, and medication or insulin injection may be required for severe cases. In case of elevated blood sugar, it is recommended to promptly visit a hospital for examination to rule out the possibility of diabetes.
Clinically, postprandial blood sugar refers to the blood sugar level two hours after the start of a meal. Its normal range is 4.4-7.8 mmol/L. If the blood sugar level exceeds 11.1 mmol/L, it can be diagnosed as diabetes. A blood sugar level between 7.8 and 11.1 mmol/L two hours after meals is considered as impaired glucose tolerance. For impaired glucose tolerance, lifestyle interventions such as dietary control, low-calorie diet, and increased exercise are primarily recommended. For diabetic patients with blood sugar levels above 11.1 mmol/L, pharmacological intervention is initiated, with metformin as the first-line treatment.
To prevent elevated blood sugar, it is important to maintain a light diet while ensuring balanced nutrition. Avoid eating too many sweet foods and incorporate fresh vegetables rich in calcium and potassium into your diet. When choosing meat, prefer white meat to red meat. Adjust your exercise routine based on your physical condition and ensure adequate sleep to facilitate better blood sugar control.