During the past two decades, there are increasing number of Australian pay more attention on health issues around the world, because they want to prevent themselves suffer from diseases and achieve long life. In addition, children and adolescents become an important objective for developing health status, because children and adolescents are the foundation for adult life. However, there is a great deal of threats to the health status of the current generation of Australian children and adolescents, which includes biophysical problems and psychosocial problems. As conception of WHO: “Health is a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity.” (World Health Organisation 1947). So,
