School-based interventions for childhood and adolescent obesity

The purpose of this article was to review population-based interventions for preventing childhood obesity carried out in school settings published between 1999 and 2004. A total of 11 such interventions were found from USA and UK. The grade of the interventions was from kindergarten, primary grades, middle school to high school. Most of these interventions targeted both physical activity and nutrition behaviours although there were some interventions that focused on only one dimension such as TV watching or restricting drinking of carbonated drinks or increasing physical education time in the school.