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Selenium Selenium is nonmetallic chemical element. In the body, nutrient antioxidants such as betacarotene vitamin precursor, vitamin vitamin and selenium have been found to as antioxidants. When oxygen is metabolised, it creates free radicals which steal electrons from other molecules, causing damage. Oxidation can be accelerated by stress, cigarette smoking, alcohol, sunlight, pollution and other factors. Dietary selenium comes from cereals, meat, fish, and eggs. Free radicals cause heart damage, cancer, cataracts, and weak immune system. Vitamin helps prevent oxidation of lipoproteins, particularly in smokers, and reduces the stickiness of platelets in the bloodstream.
Antioxidants neutralize free radicals as the natural byproduct of normal cell processes. Antioxidants are chemical substances that donate an electron to the free radicals, they transforms them into nondamaging compounds or repairscellular damage. Vitamin ascorbic acid Vitamin neutralizes potentially harmful reactions in the watery parts of the body, such as the phytochemicals in plants and zoochemicals from animal products, are believed to have greater antioxidant effects than either vitamins or minerals. Antioxidants help neutralize the production of free radicals which are chemical complexes that cause harm to our cells and play major role in the disease process.
Antioxidants work by neutralizing highly reactive, destructive compounds called free radicals. Economical formula is cheaper than buying individual products. Antioxidants are able to easily donate electrons to molecules in need of an electron, such as free radicals, before they steal one from someplace else, thus stabilize and prevent damaging chain reaction. Repair enzymes that can regenerate some antioxidants are superoxide dismutase SOD, glutathione peroxidase GPx, glutathione reductase GR, catalase and the other metalloenzymes.
Vitamin decreases blood factor needed to build clots. Antioxidants prevent injury to blood vessel membranes, helping to optimize blood flow to the heart and brain, defend against cancercausing DNA damage, and help lower the risk of cardiovascular disease and cancer. Vitamin as an antioxidant helps to stabilize cell membranes and protect the tissues of the skin, eyes, liver, breast, and testes, which are more sensitive to oxidation. The body naturally circulates many nutrients for their antioxidant properties, and creates antioxidant enzymes just for the purpose of controlling free radicals and needs them to function effectively.
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