As the worldwide prevalence of morbid obesity among adolescents continues to rise, recent years have seen a large increase in the performance of adolescent bariatric surgery. While surgical intervention often becomes necessary when conservative weight-loss therapies have failed, no standards regarding the post-operative regimen and long-term management of adolescent patients have been established. Thus, the treatment of obesity and its co-morbidities requires a multidisciplinary approach, taking into account epidemiological, clinical, nutritional and genetic aspects of morbid obesity in...