Capsaicin, the active component of chili peppersBilirubin, a breakdown product of blood, has been identified as a possible antioxidant.Citric acid, oxalic acid, and phytic acidN-Acetylcysteine, water ...
Natural phenols are a class of molecules found in abundance in plants.FlavonoidsFlavonoids, a subset of polyphenol antioxidants, are present in many berries, as well as in coffee and tea.Flavones:Apig ...
Alpha-carotene - found in carrots, winter squash, tomatoes, green beans, cilantro, Swiss chardAstaxanthin - found naturally in red algae and animals higher in the marine food chain. It is a red pigmen ...
Vitamin A (retinol), also synthesized by the body from beta-carotene, protects dark green, yellow and orange vegetables and fruits from solar radiation damage, and is thought to play a similar role in ...
Regulatory guidanceIn the following discussion, the term "antioxidant" refers mainly to non-nutrient compounds in foods, such as polyphenols, which have antioxidant capacity in vitro and so provide an ...
