Causes and Solutions for High Fasting Blood Sugar

Elevated fasting blood glucose, also known as fasting hyperglycemia, may be caused by various factors, including but not limited to the following:

1. Improper diet: Long-term consumption of high-sugar, high-calorie, and high-fat foods, especially overeating at dinner or eating late at night, may lead to elevated fasting blood glucose.

2. Sleep deprivation: Chronic late nights or poor sleep quality may cause decreased metabolic capacity of the islets, leading to elevated blood glucose.

3. Lack of exercise: Reduced physical activity decreases the efficiency of glucose utilization by muscles, making it easier for blood glucose to rise.

4. Stress conditions: Stressful situations such as infections, surgery, or mental stress can promote glycogen breakdown and gluconeogenesis, resulting in elevated blood glucose.

5. Medication effects: Certain medications, such as dexamethasone acetate tablets, may cause elevated blood glucose levels when used long-term.

6. Islet dysfunction: Insufficient insulin secretion from pancreatic β cells or insulin resistance.

Solutions for elevated fasting blood glucose:

1. Adjust diet: Maintain a balanced diet, limit high-sugar and high-fat foods, and increase dietary fiber intake.

2. Increase physical activity: It is recommended to engage in at least 30 minutes of aerobic exercise daily, such as brisk walking or running.

3. Improve lifestyle: Ensure adequate sleep, avoid drug abuse, and monitor blood glucose levels regularly.

4. Weight management: Maintain a healthy weight and avoid obesity.

5. Medication therapy: Use antidiabetic medications such as metformin or insulin as directed by a physician.