Teenagers with impaired glucose tolerance may be able to return to normal through active treatment, usually through dietary regulation, daily care and medication. 1. Dietary control: You can prioritize foods that have less impact on blood glucose, such as coarse grains, vegetables and beans, and eat less or no greasy and high-sugar foods, such as donuts. 2. Lifestyle care: If you often stay up late or have poor sleep, it may also affect your body’s ability to regulate blood glucose levels. Therefore, teenagers with impaired glucose tolerance need to make sure that they get enough sleep as well as a moderate amount of exercise. 3. Medication: medication can be taken when necessary, and it is recommended to use pioglitazone metformin tablets, rosiglitazone tablets and other medications as prescribed by the doctor for treatment, which can inhibit gluconeogenesis and reduce hepatic glucose output. The drug can inhibit gluconeogenesis and reduce hepatic glucose output. It can lower the blood glucose level of the body, which in turn can promote the recovery of impaired glucose tolerance in adolescents to a certain extent. It is recommended that adolescents with impaired glucose tolerance consult a doctor in time and develop a specific treatment plan under the doctor’s guidance.