 This study found that women with polycystic ovary syndrome, PCOs, had higher levels of two gut microbial enzymes, glucuronidase and glucosidase, than those without PCOs. The researchers believe these enzyme levels are associated with increased testosterone and estrogen levels, which can cause symptoms such as acne, weight gain and infertility. The findings suggest that these enzymes could be used as biomarkers for diagnosing and monitoring PCOs. This article was authored by Jalpa Patel, Hiral Chaudhary, Kiran Singh Rajput and others.