Effect of Mediterranean Diet in Obese Adolescents With Nonalcoholic Fatty Liver Disease

Overview

The aim of this study was to evaluate the effects of mediterranean and low-fat diet on hepatic fat, inflammation markers and oxidative stress in adolescents with nonalcoholic fatty liver disease. This randomized, single-blind controlled study conducted with obese adolescents aged 11-18 years who were admitted to Tepecik Training and Research Hospital Pediatric Gastroenterology Outpatient Clinic with the diagnosis of nonalcoholic fatty liver disease. Participants were randomly assigned to the Mediterranean diet or low-fat diet group.

This study was conducted to evaluate the effect of Mediterranean and low-fat diet on hepatic fat, inflammation and oxidative stress in obese adolescents with nonalcoholic fatty liver disease (NAFLD). The study, which was designed as a single blind randomized control, was completed with 44 obese adolescents diagnosed with NAFLD between the ages of 11-18. Adolescents were randomized to either a Mediterranean diet (n = 22) or a low-fat diet (control diet) (n = 22) for 12 weeks. At the beginning of the study and at the 12th week, adolescents' blood samples, physical activity and food consumption records were taken, anthropometric measurements and body composition analyzes were made, and antioxidant food consumption frequency and Mediterranean diet quality index questionnaire were applied to adolescents. In the controls performed at the 2th, 4th, 6th, 8th, and 10th weeks, the physical activity and food consumption records of the adolescents were repeated and anthropometric measurements and body composition analyzes were made again.

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Outcomes