term "aging" refers to the biological process of growing older in a deleterious sense, what some authors call "senescence" (Williams, 1957; Comfort, 1964; Finch, 1990). Aging is defined as the process of becoming older, a process that is genetically determined and environmentally modulated (Rogina B, Reenan RA, Nilsen SP, and Helfand SL, 2000). To expatiate on the formal definitions mentioned above, living organisms are nothing but…
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