How much blood sugar control is best for diabetics

The goal of blood glucose control in diabetic patients should be formulated according to individual conditions, because each person's age, course of disease, life expectancy, and presence or absence of complications are different, and the goal of blood glucose control is different. Most people's fasting blood glucose should be lower than 7.0mmol/L. For elderly diabetic patients with cardiovascular and cerebrovascular complications, blood glucose control should be below 8mmol/l.