The effectiveness of web-based programs on the reduction of childhood obesity in school-aged children: A systematic review.

Review Objective: The objective of this review is to synthesise the best available evidence on the effectiveness of web-based programs on the reduction of childhood obesity in school age children.

Background: Childhood obesity is one of the most serious public health challenges of the 21st century. The problem is global and is steadily affecting many low- and middle-income countries, particularly in urban settings.