Pediatric non alcoholic fatty liver disease: more on novel treatment targets

The mainstay treatment of non alcoholic fatty liver disease (NAFLD) based on weight loss and/or lifestyle changes is most often unsuccessful at all ages, thus requiring the implementation of pharmacological strategies. Targeting insulin resistance and oxidative stress has recently proven unsatisfactory. Among a number of proposed innovative approaches targeting novel pathomechanisms, probiotics appear an interesting and reasonable option acting on gut-liver axis malfunction through the modulation of diet-driven, obesogenic, and inflammatory intestinal microbiota. A combined multiple pharmacological therapy directed simultaneously towards novel and old pathomechanisms (including, e.g., insulin resistance, oxidative stress, gut-liver axis, apoptosis) along with lifestyle interventions however might be necessary both in adult and pediatric NAFLD therapy.