The Free Radical Theory of Aging is a biological theory that postulates that by-products of cell metabolism may damage and cause mutations in cells. These toxic agents are free radicals.
The Free Radical Theory of Aging is a theory posing that free radicals are generated as a natural consequence of age.
This model indicates that oxidative damage induces random mutations that are associated with the negative effects of aging.
The oxidative damage is especially concentrated in the mitochondria (mitochondrial DNA or mtDNA).
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