Hello there, To regulate your menstrual cycle, your doctor may recommend combination birth control pills — pills that contain both estrogen and progestin. These birth control pills decrease androgen production and give your body a break from the effects of continuous estrogen, lowering your risk of endometrial cancer and correcting abnormal bleeding. .. No single specific dietary approach is best, but losing weight by reducing how many calories you consume each day may help with polycystic ovary syndrome, especially if you're overweight or obese. Use smaller plates, reduce portion sizes and resist the urge for seconds to help with weight loss.