INS and polycystic ovary syndrome: The levels of glucose and insulin indicators (FBG, FINS, HbA1c, and HOMA-IR) also increased significantly in the control and PCOS groups (a P < 0.05 for NW-Con vs. OW-Con; c P < 0.05 for NW-PCOS vs. OW-PCOS, Table 1).