Polycystic ovaries can cause obesity. Women with polycystic ovaries have higher levels of androgens and higher free estradiol, which can easily lead to protein synthesis in the body, so they are prone to obesity, and the obesity of these women is often centripetal, which means that the abdomen is more obese, and in the long run, they also have metabolic abnormalities and are prone to some cardiovascular diseases. Therefore, women with polycystic ovaries need to lose weight while undergoing treatment so that they can improve their body’s hormone levels and promote the occurrence of ovulation. If the weight loss can be 5%-10%, it will be more significant for clinical treatment.