Polycystic ovarian syndrome (PCOS) affects around 1 in 10 people with ovaries (1). Despite being named as an “ovarian” syndrome, PCOS has both reproductive and metabolic characteristics. Your metabolism describes the chemical processes that take place to keep you alive and your organs functioning normally, such as breathing, repairing cells and digesting food. Many PCOS sufferers are prescribed a drug called metformin to help treat symptoms of the condition. Metformin…