A variety of definitions have been used for different functions over time. [newline]Health could be promoted by encouraging healthful actions, such as regular bodily train and enough sleep, and by lowering or avoiding unhealthful actions or situations, corresponding to smoking or extreme stress. Still other components are past each particular person and group decisions, similar to genetic disorders. The focus of public health interventions is to prevent and manage diseases, injuries and different health conditions via surveillance of circumstances and the promotion of wholesome behavior, communities, and environments. Its aim is to stop health problems from happening or re-occurring by …