When gut microbes run low on fiber, they may start eating you

Plant based diets support health in several ways, including benefits for the gut, immune system, metabolism, and cardiovascular system. Part of that effect comes from encouraging a diverse population of bacteria in the intestines. Scientists have long known that dietary fiber contributes to these benefits because gut microbes help break it down. Plants also contain colorful "phytochemicals" that help protect them from environmental threats and may influence human health. Even so, r...