Overweight and obesity has become mounting prevalent worldwide, even among children in developing countries [1]. Most of the wildspread chronic non-communicable diseases (CNCDs) such as type 2 diabetes (T2DM), primary hypertension and coronary heart disease (CHD) have been considered being strongly associatied with obesity [2, 3]. Moreover it must be noted that adulthood obesity and its related disease are usually trace back to obesity in childhood [4, 5, 6]. Therefore, overweight and obesity in childhood should be effectively intervened as early as possible.