Free Radicals and Oxidative Stress
Free radicals and oxidative stress refer to the cellular damage to the body caused by the accumulation of harmful molecules called free radicals. Free radicals are unstable, reactive molecules that contain one or more unpaired electrons in their outer shell and can damage cells, proteins, and DNA by destroying their normal structure and function. Oxidative stress occurs when the levels of free radicals become too high, leading to cellular damage. This has been implicated in many diseases, including cancer, cardiovascular disease, dementia, and aging. Antioxidants, such as vitamins C and E, can help to reduce oxidative stress by neutralizing free radicals.
← Journal of Antioxidant Activity