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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 health. [3]
Public health law examines the authority of the government at various jurisdictional levels to improve public health, the health of the general population within societal limits and norms. [1] Public health law focuses on the duties of the government to achieve these goals, limits on that power, and the population perspective.
Informing the public about health problems in the community and how to stay safe. An exam room at a local community public health department in the United States. Local health departments play a central role in providing essential public health services in communities that fall into the following ten categories: [citation needed]
In the area of environmental protection and public health, a Public Health Service 1969 community water survey that looked at more than a thousand drinking water systems across the United States drew two important conclusions that supported a growing demand for stronger protections that were adopted in the 1974 Safe Drinking Water Act. The ...
The 10 Essential Public Health Services (EPHS) provide a framework for public health to protect and promote the health of all people in all communities. [3] In recognition of public health's commitment to provide a fair and just opportunity for everyone to achieve optimal health and well-being, the framework now contains an equity statement, centers equity in the graphic, and incorporates ...
The 1978 World Health Organization (WHO) declaration at Alma-Ata was the first formal acknowledgment of the importance of intersectoral action for health. [5] The spirit of Alma-Ata was carried forward in the Ottawa Charter for Health Promotion (adopted in Ottawa in 1986), which discussed "healthy public policies" as a key area for health promotion.
Public health systems in the colonial period were focused on health care for British citizens who were living in India. The period saw research institutes, public health legislation, and sanitation departments, although only 3% of Indian households had toilets at this time. [2]
A public health intervention is any effort or policy that attempts to improve mental and physical health on a population level. Public health interventions may be run by a variety of organizations, including governmental health departments and non-governmental organizations (NGOs). Common types of interventions include screening programs, [1 ...