Antioxidants Definition
Free radicals are compounds that can cause harm if their levels become too high in your body.
Antioxidants definition. Toute reproduction ou représentation totale ou partielle de ce site par quelque procédé que ce soit sans autorisation expresse est interdite. 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. They re linked to multiple illnesses.
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 compounds that inhibit oxidation. ăn tē ŏk sĭ dənt ăn tī a chemical compound or substance that inhibits oxidation. Oxidation is a chemical reaction that can produce free radicals leading to chain reactions that may damage cells.
Antioxidants such as thiols or ascorbic acid vitamin c terminate these chain reactions. An antioxidant is a molecule that inhibits the oxidation of other molecules. 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. Antioxidants are molecules that fight free radicals in your body.
To balance the oxidative stress plants and animals maintain complex systems of overlapping antioxidants such as. Free radicals are the molecules that contain unpaired. Antioxidants are elements such as vitamins a c and e that counteract the damage caused by free radicals and help protect your healthy cells. Antioxidant definition is a substance such as beta carotene or vitamin c that inhibits oxidation or reactions promoted by oxygen peroxides or free radicals.
Certain vitamins such as vitamin e are antioxidants and may protect body cells from damage caused by the oxidative effects of free radicals.