A low-fiber “Western diet” causes damage to the protective mucus barrier in the gut, and such damage can increase the risk of inflammation and infection. By studying the gut bacteria of people who increased their intake of dietary fiber, researchers at Umeå University have found that the intestinal bacterium Blautia plays a key role in protecting the mucus barrier. The results are published in the journal Nature Communications.
Medical Xpress – latest medical and health news stories