Polycystic ovary syndrome (PCOS) is one of the most common endocrine system disorders in women. [1] Affecting between 10 and 20 percent of reproductive-age women, PCOS is caused by an imbalance in female hormones. [2] A healthy endocrine system is responsible for many things, including the production of hormones. But, when this system is not functioning as it should, the concerns begin. In the case of PCOS, this imbalance of hormones affects the reproductive system. (more…)