TY - JOUR T1 - Efficacy of dietary intervention and physical activity in children and adolescents with nonalcoholic fatty liver disease associated with obesity: A scoping review JO - Revista de GastroenterologĂ­a de MĂ©xico T2 - AU - Caro-Sabido,E.A. AU - Larrosa-Haro,A. SN - 2255534X M3 - 10.1016/j.rgmxen.2019.02.010 DO - 10.1016/j.rgmxen.2019.02.010 UR - http://revistagastroenterologiamexico.org/en-efficacy-dietary-intervention-physical-activity-articulo-S2255534X19300519 AB - AimTo identify and discuss the efficacy of dietary interventions, antioxidant supplementation, physical activity, and nutritional and psychologic counseling in the treatment of children and adolescents with non alcoholic fatty liver disease associated with obesity. Materials and methodsA scoping review of studies on nutritional and educational interventions and physical activity in pediatric patients with non alcoholic fatty liver disease was conducted. A search for randomized clinical trials or quasi-experimental studies published up to December 2017 was carried out, utilizing seven databases (Medline, EBSCO, OVID, Science Direct, JSTOR, Wiley, and Biblioteca Digital UDG). ResultsFrom a total of 751 articles, 729 were excluded due to the criteria of age, design, language, diagnostic method, and outcome variables. The analysis included 22 articles. The most frequently used intervention variables were diet and physical activity. The interventions had different durations, but most were carried out for one year. Some authors employed ascorbic acid, vitamin E, or omega-3 fatty acid supplementation. There were varying degrees of improvement in the variables analyzed in the majority of the studies, such as a decrease in ALT levels, a reduced frequency of steatosis determined through imaging studies, and a decrease in body mass index. ConclusionsThe dietary interventions, omega-3 fatty acid supplementation, physical activity, and nutritional and psychologic counseling were identified as efficacious measures in the treatment of non alcoholic fatty liver disease associated with obesity in children and adolescents, according to biochemical or imaging study indicators, within the time frame of the intervention. ER -