KnowraAntioxidantLinked fromLinked fromThe 33 pages that link to Antioxidant, each with the reason it gives.All 33Broader topic 1Related 13Narrower topic 13Compared with 6Reactive oxygen speciesNarrower topic: Antioxidants control reactive oxygen species before they disrupt cellular chemistry.PhotoprotectionNarrower topic: Antioxidants are one broad class of defenses used within photoprotection.Vitamin CNarrower topic: Ascorbate donates electrons to neutralize oxidants and can regenerate other antioxidants.Ascorbic acidNarrower topic: Ascorbic acid is one member of this broader chemical and biological category.Vitamin ENarrower topic: Vitamin E is one member of this broader functional class.Beta-caroteneNarrower topic: This broader chemical role describes one way beta-carotene can protect molecules from oxidation.N-acetylcysteineNarrower topic: N-acetylcysteine is often described as an antioxidant, but its effects depend on dose and biological context.FlavonoidNarrower topic: The broad antioxidant label can obscure the distinct mechanisms and biological contexts of individual flavonoids.Singlet oxygenNarrower topic: Antioxidants can suppress singlet-oxygen-mediated oxidation through quenching or chemical reaction.CatechinNarrower topic: Catechin’s antioxidant activity is often studied through its chemical reactivity.LycopeneNarrower topic: Lycopene can act as an antioxidant in chemical systems, though effects in people are more complex.Caffeic acidNarrower topic: Caffeic acid is studied as an antioxidant because it can donate electrons or hydrogen atoms.Nigella sativaNarrower topic: Antioxidant activity is one proposed explanation for effects measured in Nigella extracts.