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Senescence (/ s ɪ ˈ n ɛ s ə n s /) or biological aging is the gradual deterioration of functional characteristics in living organisms. Whole organism senescence involves an increase in death rates or a decrease in fecundity with increasing age, at least in the later part of an organism's life cycle .
350 BCE — The Greek philosopher Aristotle, arguably the first philosopher to make a serious attempt to scientifically explain aging, proposes his thesis on aging.He suggests that aging is a process by which human and animal bodies, which are naturally hot and wet, gradually become dry and cold, and theorizes that more moisture delays aging.
Aging is characterized by a progressive loss of physiological integrity, leading to impaired function and increased vulnerability to death. The hallmarks of aging are the types of biochemical changes that occur in all organisms that experience biological aging and lead to a progressive loss of physiological integrity, impaired function and, eventually, death.
Aging leads to changes in the inner and middle ear, as well as the nerve pathways from the ear to the brain, which affect our hearing, according to the NIH. Long-term exposure to loud noises can ...
Biological aging may be slowed significantly when people adopt the eight behaviors recommended by the heart association, dubbed “Life’s Essential 8,” the report from Columbia University ...
The Evolutionary Theory of Aging by João Pedro de Magalhães. Programmed-Aging.Org Site provides comprehensive information on programmed ageing, the programmed/non-programmed controversy, and underlying evolution controversies. How Evolutionary Thinking Affects People's Ideas About Aging Interventions Archived 2007-07-25 at the Wayback Machine
A 26-year-old's viral video about Gen Z "aging like milk" spawned a thousand think pieces. However, one expert argues that physical aging shouldn't be this generation's main concern.
Ageing (or aging in American English) is the process of becoming older until Death. The term refers mainly to humans , many other animals , and fungi, whereas for example, bacteria, perennial plants and some simple animals are potentially biologically immortal .