The focus has to be on the prevention rather than the treatment of disease. This can be successfully taken care of via surveillance and promotion of healthy behavior. Health science involves the study of the human anatomy and health-related issues, including the absence of fitness, and the application of assimilated knowledge to improve health. Health research includes the application of dedicated research through a variety of multidisciplinary fields that make exceptionally significant contributions to good health and fitness. Applied health sciences dedicated to the endeavor towards good health and fitness help to generate services to maintain overall good health within a society.