Human and animal health are the subjects of health science, which is a branch of applied science. The study, research, and knowledge of health, as well as the application of that knowledge to improve health, cure diseases, and understand how humans and animals work, are two aspects of health science. Ethics, leadership and management, public health, and ophthalmology are traditional courses taken by health science majors. Graduates will be prepared for leadership and management roles in the health-care sector, as well as the ability to assess and incorporate change strategies in a health-care system. Are you thinking about a future in the health sciences? There are several options available. Health science is a wide field with several different professions and specialisations. With an ageing and rising population, the demand for qualified professionals is increasing in almost every sector.