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The different antioxidants are present at a wide range of concentrations in body fluids and tissues, with some such as glutathione or ubiquinone mostly present within cells, while others such as uric acid are more systemically distributed (see table below). Some antioxidants are only found in a few organisms, and can be pathogens or virulence ...
Lycopene is an antioxidant commonly found in tomatoes — it has been shown to prevent cell damage and provide myriad benefits to the body, including but not limited to helping improve sperm count.
The antioxidant properties of berries “seem to offer a notable arsenal that reduces the risk of cancer,” studies have found. The fiber in blackberries also supports gut health. The fiber in ...
Coenzyme Q 10 (CoQ 10 / ˌ k oʊ k j uː ˈ t ɛ n /), also known as ubiquinone, is a naturally occurring biochemical cofactor (coenzyme) and an antioxidant produced by the human body. [1] [2] [3] It can also be obtained from dietary sources, such as meat, fish, seed oils, vegetables, and dietary supplements.
Isoflavone phytoestrogens - found primarily in soy, peanuts, and other members of the family Fabaceae; Resveratrol - found in the skins of dark-colored grapes, and concentrated in red wine. Pterostilbene - methoxylated analogue of resveratrol, abundant in Vaccinium berries
Vitamin E is a group of eight compounds related in molecular structure that includes four tocopherols and four tocotrienols.The tocopherols function as fat-soluble antioxidants which may help protect cell membranes from reactive oxygen species.
As an antioxidant, ascorbate scavenges reactive oxygen and nitrogen compounds, thus neutralizing the potential tissue damage of these free radical compounds. Dehydroascorbate, the oxidized form, is then recycled back to ascorbate by endogenous antioxidants such as glutathione .
Fatty acids are oxidized by most of the tissues in the body. However, some tissues such as the red blood cells of mammals (which do not contain mitochondria) and cells of the central nervous system do not use fatty acids for their energy requirements, but instead use carbohydrates (red blood cells and neurons) or ketone bodies (neurons only).