Maria L. Petroni, Lucia Brodosi, Francesca A. Barbanti, Silvia di Domizio, Salvo Petta and Giulio Marchesini* Pages 1110 - 1118 ( 9 )
Background: Lifestyle interventions aimed at weight loss have been associated with improved liver enzymes, reduced intrahepatic triglyceride content, and improved histology (including reduced fibrosis stage).
Objective: To revise the evidence on the beneficial effects of lifestyle changes accumulated since 2015, following the publication of the pivotal Cuban experience with histologic outcome.
Methods: A PubMed search covering the period 2015 to July 2019 was carried out. All retrieved references were analyzed and double-checked by authors.
Results: 20 new studies were identified; in addition, two relevant studies provided new evidence. Thirteen studies were classified as randomized, controlled studies, three as proof-of-concept/pilot studies, four as cohort observational studies. In an attempt to maintain a closer contact between participants and the treatment center, a study implemented regular phone calls, another an e-mail service, a third was based on text messages, and finally, a study was totally web-based. Notably, the web-based treatment, accessed following intense motivational interviewing, was not less effective than a standard group-based behavior program.
Conclusion: Lifestyle changes should form the basis of any NAFLD intervention. Information technology provides the opportunity to expand treatment, bypassing job and time constraints in younger patients, and to maintain long-term contact between patients and therapists in the NAFLD population.
Behavior therapy, cirrhosis, fibrosis, food intake, information technology, physical activity steatosis.
Department of Medical and Surgical Sciences, “Alma Mater” University, Bologna, Department of Medical and Surgical Sciences, “Alma Mater” University, Bologna, Department of Medical and Surgical Sciences, “Alma Mater” University, Bologna, Department of Medical and Surgical Sciences, “Alma Mater” University, Bologna, Gastroenterology Section, DiBiMIS, University of Palermo, Palermo, Department of Medical and Surgical Sciences, “Alma Mater” University, Bologna