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The pursuit and maintenance of health and vitality have been at the forefront of medicine and natural philosophy throughout history. [4] Life depends upon various biological processes known as vital processes. Historically, these vital processes have been viewed as having either mechanistic or non-mechanistic causes.
denotes a field in medicine emphasizing a certain body component Greek ἰατρός (iatrós), healer, physician podiatry, psychiatry-ic: pertaining to Greek -ικός (-ikós) hepatic artery-ics: organized knowledge, treatment Latin -icus, collection of related things, theme; cognate with Greek -ικός (ikós), of, pertaining to obstetrics ...
Health is a resource for everyday life, not the objective of living; it is a positive concept, emphasizing social and personal resources, as well as physical capacities." [5] Thus, health referred to the ability to maintain homeostasis and recover from adverse events.
Vital signs (also known as vitals) are a group of the four to six most crucial medical signs that indicate the status of the body's vital (life-sustaining) functions. These measurements are taken to help assess the general physical health of a person, give clues to possible diseases, and show progress toward recovery.
Health – functional and metabolic efficiency of an organism. It is the ability to live long, function well (physically and mentally), and prosper. It is the ability to live long, function well (physically and mentally), and prosper.
In health-conscious modern societies, most people overlook the emotions as a vital component of one's health, while over focusing on diet and exercise. According to Diener & Biswas-Diener, people who are happy become less sick than people who are unhappy. There are three types of health: morbidity, survival, and longevity. [14]
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 countries.
Death is the termination of all vital functions or life processes in an organism or cell. [ 29 ] [ 30 ] One of the challenges in defining death is in distinguishing it from life. Death would seem to refer to either the moment life ends, or when the state that follows life begins. [ 30 ]