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Gerontology (/ ˌ dʒ ɛr ən ˈ t ɒ l ə dʒ i / JERR-ən-TOL-ə-jee) is the study of the social, cultural, psychological, cognitive, and biological aspects of aging.The word was coined by Ilya Ilyich Mechnikov in 1903, from the Greek γέρων (gérōn), meaning "old man", and -λογία (), meaning "study of".
Geriatric psychology is a subfield of psychology that specializes in the mental and physical health of individuals in the later stages of life. These specialized psychologists study a variety of psychological abilities that deplete as aging occurs such as memory , learning capabilities, and coordination .
Clinical geropsychology is the application by psychologists in a range of sub-disciplines (clinical psychology, counseling psychology) of "the knowledge and methods of psychology to understanding and helping older persons and their families to maintain well-being, overcome problems and achieve maximum potential during later life".
Words used by some of the study participants, such as “realize,” “understand” and “why,” were linked to poorer well-being and “might indicate tendencies to ruminate and [be ...
The free-radical theory of aging proposes that this damage cumulatively degrades the biological function of cells and impacts the process of aging. [18] The idea that free radicals are toxic agents was first proposed by Rebeca Gerschman and colleagues in 1945, [19] but came to prominence in 1956, when Denham Harman proposed the free-radical ...
There is a distinction between geriatrics and gerontology. Gerontology is the multidisciplinary study of the aging process, defined as the decline in organ function over time in the absence of injury, illness, environmental risks or behavioral risk factors. [6] However, geriatrics is sometimes called medical gerontology.
Gerontology is the study of the social, cultural, psychological, cognitive, and biological aspects of ageing. Geriatrics, or geriatric medicine, is a specialty that focuses on health care of elderly people. Gerontological Nurses need to know how to care for illnesses that affect the aging, the other factors affect aging, and how these impact ...
Geriatric psychiatry, also known as geropsychiatry, psychogeriatrics or psychiatry of old age, is a branch of medicine and a subspecialty of psychiatry dealing with the study, prevention, and treatment of neurodegenerative, cognitive impairment, and mental disorders in people of old age.