This study was aimed to determine the prevalence of obesity among adolescents who attend State Schools in the city of Bragança Paulista (SP), and its relationship with parental nutritional status. This was a cross-sectional study involving 1,334 adolescents (796 [59.7%] female), ranging in age from 11 to 18 years, regularly registered in the 5th through the 12th grade. The following variables were studied: sex, age, current weight and height (in the adolescents and parents) and educational level (in the adolescents). […]