While obtaining a health history,the nurse finds that the patient takes daily supplements of the antioxidants beta carotene,selenium,and vitamin E.What biological aging theory is related to the use of these substances?

Question

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The use of antioxidants such as beta carotene, selenium, and vitamin E suggests that the biological aging theory related to free radicals is being addressed. Free radicals are unstable molecules that can damage cells and contribute to aging. Antioxidants neutralize free radicals by donating an electron, thereby preventing damage to cells.

While Obtaining a Health History,the Nurse Finds That the Patient