wear-and-tear theory of aging

a theory of biological aging suggesting that aging results from an accumulation of damage to cells, tissues, and organs in the body caused by dietary toxins and environmental agents. This leads to the weakening and eventual death of the cells, tissues, and organs.

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Psychology term of the day

January 26th 2025

chemotherapy

n. the use of chemical agents to treat diseases, particularly cancer, in which case it is contrasted with radiation therapy. —chemotherapeutic adj. —chemotherapist n.