Can a blood sugar level of 12+ be restored to normal?

May 26, 2025 Source: Cainiu Health
Disease description:

My recent fasting blood glucose level was over 12, and I've been feeling thirsty, urinating frequently, and experiencing general weakness. Is it possible for these levels to return to normal? What should I do to manage this condition?

Doctor's answer (1)
Dr. Liu Feng

In general, a blood glucose level of around 12 mmol/L falls into the category of hyperglycemia. With proper treatment and lifestyle adjustments, it is possible to bring the level back to the normal range.

Pancreatic beta cells are the key cells responsible for insulin secretion. In the early stages of diabetes, the function of pancreatic beta cells may only be partially impaired, and with appropriate treatment and lifestyle interventions, some function can be restored. For example, controlling blood glucose levels and reducing body weight can alleviate the burden on pancreatic beta cells and help restore their function.

It is recommended to choose foods that are low in sugar, low in fat, and high in fiber, such as oats, lean meats, and bitter melon, while controlling total calorie intake. Additionally, increasing physical activity can improve the body's sensitivity to insulin and help utilize blood glucose more effectively. Moreover, if blood glucose levels remain consistently elevated, doctors may recommend the use of antidiabetic medications or insulin injections to help control blood glucose.

In daily life, individuals with high blood glucose are advised to regularly monitor their blood sugar levels and adjust their treatment plans according to medical advice in order to maintain stable blood glucose levels.