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2 Αυγ 2017 · Vitamin C, a well-known antioxidant, neutralizes free radicals by donating a hydrogen atom, forming a relatively stable ascorbyl radical.
10 Αυγ 2023 · Vitamin C is an antioxidant that helps protect your cells against the effects of free radicals — molecules produced when your body breaks down food or is exposed to tobacco smoke and radiation from the sun, X-rays or other sources.
Based on the reported positive antioxidant effect of vitamin C in relation to endothelial dysfunction, many studies investigated the possible protective effect of vitamin C on cardiovascular diseases.
Thus, vitamin C has diverse role as an antioxidant protecting the immune cells against intracellular ROS production during inflammatory response, acting as an enzymatic cofactor and maintaining tissue integrity and plays a crucial role in formation of skin, epithelial and endothelial barriers [185].
As an electron donor, vitamin C is a potent water-soluble antioxidant in humans. Antioxidant effects of vitamin C have been demonstrated in many experiments in vitro. Human diseases such as atherosclerosis and cancer might occur in part from oxidant damage to tissues.
For vitamin C, these guidelines incorporated ability of vitamin C to confer antioxidant protection. In vitro findings from human neutrophils were combined with published clinical data on vitamin C dose concentration relationships in healthy young men to estimate intake values ( Food and Nutrition Board, 2000b ).
2 Αυγ 2017 · Vitamin C has been shown to be an effective scavenger against oxygen and nitrogen oxide species, such as superoxide radical ion, hydrogen peroxide, the hydroxyl radical, and singlet oxygen. This property of vitamin C has vital processes in protection of cellular components from free radical-induced damage.
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σχετικά με: vitamin c functions as an antioxidant by the body system to protect foodHelps Support The Immune System, Brain, and Heart. Stonehenge Health - Exclusive Offer On Dynamic Liposomal Vitamin C
