The symptoms of PCOS are anovulation, resulting in irregular menstruation (amenorrhea and oligomenorrhea) ovulation-related infertility, and polycystic ovaries, often associated with obesity, Type 2 diabetes, and high cholesterol levels. The level of serum insulin and insulin resistance are higher in women with PCOS (Hyperinsulinemia).Insulin resistance, defined as the decreased insulin mediated glucose utilization it is more common in women with PCOS up to 50 % in both obese and non obese women . It has also been recognized that some women with this syndrome will have PCO without clinical evidence of androgen excess, but will display evidence of ovarian dysfunction .