Antioxidants Definition
An antioxidant is a molecule that inhibits the oxidation of other molecules.
Antioxidants definition. Antioxidants are elements such as vitamins a c and e that counteract the damage caused by free radicals and help protect your healthy cells. Antē oksi dănt any substance that may prevent organ damage by scavenging free radicals including catalase glutathione peroxidase superoxide dismutase and vitamins a c and e. Antioxidant definition is a substance such as beta carotene or vitamin c that inhibits oxidation or reactions promoted by oxygen peroxides or free radicals. ăn tē ŏk sĭ dənt ăn tī a chemical compound or substance that inhibits oxidation.
Antioxidants are molecules that fight free radicals in your body. Medical dictionary for the health professions and nursing farlex 2012. Oxidation is a chemical reaction that can produce free radicals thereby leading to chain reactions that may damage the cells of organisms. Antioxidants such as thiols or ascorbic acid vitamin c terminate these chain reactions.
Oxidation is a chemical reaction that can produce free radicals leading to chain reactions that may damage cells. Antioxidants are compounds that inhibit oxidation. A substance that reduces damage due to oxygen such as that caused by free radicals. Ce document intitulé antioxydant définition issu de journal des femmes sante medecine journaldesfemmes fr est soumis au droit d auteur.
To balance the oxidative stress plants and animals maintain complex systems of overlapping antioxidants such as. Free radicals are the molecules that contain unpaired. Well known antioxidants include enzymes and other substances such as vitamin c vitamin e and beta carotene which are capable of counteracting the damaging effects of oxidation. Antioxidants are substances that can prevent or slow damage to cells caused by free radicals unstable molecules that the body produces as a reaction to environmental and other pressures.
Certain vitamins such as vitamin e are antioxidants and may protect body cells from damage caused by the oxidative effects of free radicals.