Up to five million women in the U.S. have Polycystic Ovary Syndrome (PCOS), but this condition remains frustratingly difficult to diagnose and treat. One study found that 70% of women with PCOS haven’t been diagnosed, so they continue to experience debilitating symptoms.

With a wide range of symptoms, PCOS can have a profound influence on a woman’s life. In fact, studies have found a high incidence of anxiety and depression among women with PCOS.

The health of our gut microbiome– the trillions ...