Understanding the Multifaceted Process of Aging: Theories, Mechanisms, and Implications for Treatment
DOI:
https://doi.org/10.55145/ajbms.2024.03.02.011Keywords:
cellular aging, agingAbstract
The aging process is a multifaceted biological phenomenon characterized by alterations at the molecular, cellular, and organ levels that culminate in a gradual, unavoidable, and unavoidable reduction in the body's capacity to react suitably to internal and/or external stimuli. Aging is a complex process that involves different mechanisms as The "Wear and Tear" Theory ,The Genetic Control Theory ,The Neuroendocrine Theory ,Waste Accumulation Theory ,Divisions Theory, Autoimmune Theory, Thymic-Stimulating Theory ,Mitochondrial Theory Mitochondria, Errors and Repairs Theory, Redundant DNA Theory Cross-Linkage Theory , Death Hormone Theory (DECO), Caloric Restriction Theory ,The Rate of Living Theory ,Gene Mutation Theory, Accumulated mutations Theory, Theory, Order to Disorder Theory, Disposable soma Theory, Antagonistic pleiotropy theory, The Telomerase Theory ,The free radical Theory. The two main categories of aging theories that explain cellular aging are structural damage and programmed theories. Different types of cells experience physiological stressors due to a range of circumstances. Notably, post-mitotic and mitotic cells have different capacities for proliferation and age differently in response to these pressures through different processes of cellular senescence and death, respectively. Over time, these aging cells build up and eventually cause old tissues to malfunction. The aim of this review is to throw light upon the effected of aging and who to treatment it.
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Copyright (c) 2024 Omar M. Ameen, Ghada A. Taqa
This work is licensed under a Creative Commons Attribution 4.0 International License.