Fasting plasma glucose (FPG) level, postprandial blood glucose (PPG), hemoglobin A1C (HbA1c), fasting insulin, homeostasis model assessment of insulin resistance (HOMA-IR), blood lipids, body mass index (BMI), blood pressure, apnea-hypopnea index (AHI), minimum oxygen saturation (LSpO2), and Epworth Somnolence Scale (ESS) score were measured before and at 24 weeks after the initiation of treatment. Here, INS is linked to Insulin resistance.