Oxidizing agent - Wikipedia
WEBAn oxidizing agent (also known as an oxidant, oxidizer, electron recipient, or electron acceptor) is a substance in a redox chemical reaction that gains or "accepts"/"receives" an electron from a reducing agent (called the reductant, reducer, or electron donor ). In other words, an oxidizer is any substance that oxidizes another …
Antioxidant - Wikipedia
WEBAntioxidants are compounds that inhibit oxidation (usually occurring as autoxidation ), a chemical reaction that can produce free radicals. Autoxidation leads to degradation of organic compounds, including living matter.
What Is an Oxidant? Definition of Chemistry Terms - ThoughtCo
WEBNov 4, 2019 · An oxidant is a reactant that oxidizes or removes electrons from other reactants during a redox reaction. An oxidant may also be called an oxidizer or oxidizing agent. When the oxidant includes oxygen, it may be called an oxygenation reagent or oxygen-atom transfer (OT) agent. How Oxidants Work.
Explainer: What are oxidants and antioxidants? - Science News …
WEBBy Janet Raloff. March 19, 2008 at 7:00 am. Antioxidants are chemicals that may help fight damage due to disease and aging. These powerful compounds work by blocking what’s known as oxidation. That’s a type of natural chemical reaction (often involving oxygen). And this reaction can harm cells.
Antioxidants Explained in Simple Terms - Healthline
WEBJul 12, 2023 · What are antioxidants? Antioxidants are molecules that fight free radicals in your body. Free radicals are compounds that can cause harm if their levels become too high in your...
Antioxidants: What They Do and Antioxidant-Rich Foods
WEBDec 26, 2021 · What are antioxidants? “Antioxidants are naturally occurring chemicals in foods that can serve as a defense against free radicals ,” explains Hopsecger. “Free radicals are normal byproducts of metabolism that occur in our bodies or can be a result of environmental factors, like air pollution and smoke.”
Understanding antioxidants - Harvard Health
WEBJan 31, 2019 · Staying Healthy. Understanding antioxidants. January 31, 2019. Some vitamins and minerals — including vitamins C and E and the minerals copper, zinc, and selenium — serve as antioxidants, in addition to other vital roles.
Understanding oxidants and antioxidants: Classical team with
WEBAntioxidants such as tocopherols, ascorbic acid, carotenoids, flavonoids, amino acids, phospholipids, and sterols are natural antioxidants found in consumed foods. They play a major role in scavenging free radical and non-radical oxidants, and protect cells from oxidative stress and damage.
The Beneficial Effects of Antioxidants in Health and Diseases
WEBMay 22, 2020 · Furthermore, circulating blood proteins are suggested to account for more than 50% of the combined antioxidant effects of urate, ascorbate, and vitamin E. Antioxidants together constitute a mutually supportive defense against reactive oxygen and nitrogen species to maintain the oxidant/antioxidant balance.
Oxidants, oxidative stress and the biology of ageing | Nature
WEBNov 9, 2000 · Oxidants, oxidative stress and the biology of ageing. Toren Finkel & Nikki J. Holbrook. Nature 408 , 239–247 ( 2000) Cite this article. 52k Accesses. 6993 Citations. 73 Altmetric. Metrics.
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