IL1B and polycystic ovary syndrome: A comparison of IL-1β expression levels among the study groups with varying BMIs revealed that IL-1β levels were significantly higher in the PCOS group with a BMI > 25 kg/m2 Pre-treatment compared to the Pre-treatment PCOS group with a BMI < 25 kg/m2, the PCOS group with a BMI > 25 kg/m2 Post-treatment, and the control group with a BMI > 25 kg/m2 (P < 0.001).