Metformin and Microbiome

Colleen discusses the dual nature of metformin's effects on the gut microbiome, highlighting conflicting research on whether it improves or harms gut health. Despite its gastrointestinal side effects, metformin plays a crucial role in blood sugar regulation, emphasizing the importance of optimizing sugar metabolism for longevity. The conversation suggests that introducing specific microbes may help alleviate some of the GI distress associated with metformin use.