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2. Hallmarks of aging - Wikipedia

   en.wikipedia.org/wiki/Hallmarks_of_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.

3. Biogerontology - Wikipedia

   en.wikipedia.org/wiki/Biogerontology

   The hand of an older adult Life expectancy in various countries of the world in 2019. Biogerontology is the sub-field of gerontology concerned with the biological aging process, its evolutionary origins, and potential means to intervene in the process. [1]

4. Health and Ageing - Wikipedia

   en.wikipedia.org/wiki/Health_and_Ageing

   Health and Ageing is a research programme set up by the Geneva Association, also known as the International Association for the Study of Insurance Economics. The Geneva Association Research Programme on Health and Ageing seeks to bring together facts, figures and analyses linked to issues in health. The key is to test new and promising ideas ...

5. Ageing - Wikipedia

   en.wikipedia.org/wiki/Ageing

   In the field of sociology and mental health, ageing is seen in five different views: ageing as maturity, ageing as decline, ageing as a life-cycle event, ageing as generation, and ageing as survival. [126] Positive correlates with ageing often include economics, employment, marriage, children, education, and sense of control, as well as many ...

6. Biomarkers of aging - Wikipedia

   en.wikipedia.org/wiki/Biomarkers_of_aging

   The main mechanisms identified as potential biomarkers of aging are DNA methylation, loss of histones, and histone modification. The uses for biomarkers of aging are ubiquitous and identifying a physical parameter of biological aging would allow humans to determine our true age, mortality, and morbidity. [10]

7. Senescence - Wikipedia

   en.wikipedia.org/wiki/Senescence

   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.