After adjusting for age, plasma asprosin level was positively correlated with factors related to glucose metabolism (i.e., FINS, HOMA-IR, and HbA1c), lipid factors (i.e., LDL-c, APOE, and APOB), and testosterone (P < 0.05 or P < 0.01; Table 6) in all PCOS subjects and the overweight/obese subgroup. The gene discussed is APOE; the disease is polycystic ovary syndrome.