Liver disease, from metabolic and bacterial causes, is a growing concern. What connects these dots? The gut, or more specifically, bacteria in the gut. Bacteria that cause inflammation in the mouth are transported through the digestive tract to the gut and liver, where they can cause liver inflammation. Lipopolysaccharides, important structural molecules in some bacteria, act as endotoxins, producing systemic effects that can manifest as non-alcoholic fatty liver disease (NAFLD). Now, a multidisciplinary team from the University of Tsukuba show that exercise could be used to improve the oral environment in people with NAFLD, potentially leading to a new treatment for the disease.
