Analysis Of Public Health And Evaluation Of Its Tasks, Goals, Challenges And Scope Of Activity

Public health is a branch of health sciences whose purpose is to protect, promote and restore the health of people in society. Since man was able to separate "preventive medicine" from "treatment medicine", he actually established the first foundations of public health. Public health is the collection of knowledge and the art of disease prevention and provision, maintenance and promotion of human health and capability using collective efforts that lead to the development of society. This concept has been expanded in the field of human life and in a way it is considered as a guarantor of the health of the individual and the society. Public health or public health refers to "the science and art of preventing disease, prolonging life and promoting human health through the organized efforts and conscious choice of society, organizations, public and private, communities and individuals". Analysis of population health and its threatening factors is the basis for public health. The "public" in this case can be smaller than a handful of people, a healthy village, or it can be as large as several continents in an epidemic. Health is physical, mental and social well-being, and according to the definition of the World Health Organization, health does not simply mean the absence of disease or weakness. Public health is an interdisciplinary science. For example: epidemiology (epidemiology), biostatistics and health services and all their affiliates... environmental health, community health, behavioral health, economic health, public policies, mental health, job security, gender issues in health and reproductive health (production like ) are other important cases in public health. Public health goals for improving quality of life through disease prevention and treatment include monitoring health problems and indicators as well as promoting health behaviors.

کلیدواژه ها:

Public health ، human life ، insurance ، treatment ، death ، patient.