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Health has a variety of definitions, which have been used for different purposes over time. In general, it refers to physical and emotional well-being, especially that associated with normal functioning of the human body, absent of disease, pain (including mental pain), or injury. Health can be promoted by encouraging healthful activities, such ...
Health care, or healthcare, is the improvement of health via the prevention, diagnosis, treatment, amelioration or cure of disease, illness, injury, and other physical and mental impairments in people. Health care is delivered by health professionals and allied health fields. Medicine, dentistry, pharmacy, midwifery, nursing, optometry ...
t. e. Public health is "the science and art of preventing disease, prolonging life and promoting health through the organized efforts and informed choices of society, organizations, public and private, communities and individuals". [1][2] Analyzing the determinants of health of a population and the threats it faces is the basis for public ...
Biomedical model. The biomedical model of medicine care is the medical model used in most Western healthcare settings, and is built from the perception that a state of health is defined purely in the absence of illness. [1]: 24, 26 The biomedical model contrasts with sociological theories of care. [1]: 1 [2] Forms of the biomedical model have ...
Salutogenesis. Salutogenesis is the study of the origins of health and focuses on factors that support human health and well-being, rather than on factors that cause disease (pathogenesis). More specifically, the "salutogenic model" was originally concerned with the relationship between health, stress, and coping through a study of Holocaust ...
Health system. A health system, health care system or healthcare system is an organization of people, institutions, and resources that delivers health care services to meet the health needs of target populations. There is a wide variety of health systems around the world, with as many histories and organizational structures as there are nations.
Immunization against diseases is a key preventive healthcare measure. Preventive healthcare, or prophylaxis, is the application of healthcare measures to prevent diseases. [1] Disease and disability are affected by environmental factors, genetic predisposition, disease agents, and lifestyle choices, and are dynamic processes that begin before ...
Health For All. Health For All is a goal of the World Health Organization (WHO), that has been popularized since the 1970s, which envisions securing the health and well being of people around the world. It is the basis for the World Health Organization's primary health care strategy to promote health, human dignity, and enhance quality of life.