what is the use of selenium
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SELENIUM Selenium is used for diseases of the heart and blood vessels, including stroke and “hardening of the arteries ” (atherosclerosis). It is also used for preventing various cancers including cancer of the prostate, stomach, lung, and skin.
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- Uses. The biggest use of selenium is as an additive to glass. Some selenium compounds decolourise glass, while others give a deep red colour. Selenium can also be used to reduce the transmission of sunlight in architectural glass, giving it a bronze tint. Selenium is used to make pigments for ceramics, paint and plastics.
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- Sulfur and selenium compounds are also studied for their antioxidant properties and their ability to prevent disease. For example, a recent study indicates that aqueous garlic extract protects against arsenic toxicity [25].
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Vitamins and Minerals List Selenium is a vital antioxidant, especially when combined with Vitamin E. As an antioxidant, selenium protects the immune system by preventing the formation of free radicals (unbalanced molecules), which can damage the body.
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How many diseases can selenium beat? A single nutrient - selenium - has been shown to hold great promise. in the war against cancer, and may also help to combat conditions as diverse. as infertility, dementia, low thyroid function and Aids. On Christmas Day 1996, a scientific study was published which demonstrated. selenium's ability to halve deaths due to some cancers.
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- Selenium is a mineral that functions as an antioxidant to protect your body from free radical damage. The best sources of selenium include meat, seafood, cereal, grains, dairy and a variety of fruits and vegetables.itamin A is not a single compound, but rather a family of substances called retinoids. Beta-carotene, which is the yellow-orange pigment responsible for giving foods their orange color, is a specific form of vitamin A that acts as an antioxidant in your body.
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What Is Selenium? Selenium is mineral that is found in soil and occurs naturally in certain foods (such as whole grains, Brazil nuts, sunflower seeds, and seafood). Selenium is not produced in the body, but it is needed for proper thyroid and immune system function.
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- SELENIUM SULFIDE (se LEE nee um suhl fahyd) skin lotion is used to treat dandruff-like conditions, seborrhea, and psoriasis. It is also used to treat some fungal infections of the skin. CVS/pharmacy Patient Statistics for Selenium Sulfide: Topical lotion(2.5%). Generic vs. Brand Name Usage*.
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Selenium Benefits and Foods Selenium Benefits and Foods. Selenium is an essential mineral required in small amounts. This vital mineral was discovered in 1817 by Swedish chemist, Jons Berzelius. In 1957, Foltz and Schwartz established selenium as an essential trace element in nutrition for the prevention of disease. The human body selenium content is considered to be average 12-20 milligrams. Selenium is present in almost every cell in the body. However mostly, is found in the kidneys, liver, spleen, pancreas, thyroid, testes, and the lymph nodes.
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Selenium: Antioxidant & Cancer Quencher From The March 1999 Issue of Nutrition Science News. By Stephanie Briggs, Ph.D. The mineral selenium has been gaining household recognition and respect in recent years by virtue of its addition to the list of nutritional antioxidants--substances that offer protection against our most dreaded diseases and aging.
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What is coenzyme Q10 (CoQ10)? Selenium is an essential mineral found in small amounts in the body. It works as an antioxidant, especially when combined with vitamin E. Antioxidants like selenium help fight damaging particles in the body known as free radicals. Free radicals can damage cell membranes and DNA, and may contribute to aging and health conditions, including heart disease and cancer.
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Selenium 1 Heart disease. 2  Taking 100 mcg of selenium in combination with beta-carotene, vitamin C, and vitamin E does not seem to prevent heart disease from becoming worse. 3  Also, taking 200 mcg of selenium daily for almost 8 years does not reduce the risk of developing heart disease.
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Selenium and Tellurium Statistics and Information Nevertheless, tellurium, as well as selenium, is often referred to as a metal when in elemental form. Tellurium production is mainly a byproduct of copper processing. The 1960's brought growth in thermoelectric applications for tellurium, as well as its use in free-machining steel, which became the dominant use.The use of high-purity tellurium in cadmium telluride solar cells is very promising.ellurium production is mainly a byproduct of copper processing. The 1960's brought growth in thermoelectric applications for tellurium, as well as its use in free-machining steel, which became the dominant use. The use of high-purity tellurium in cadmium telluride solar cells is very promising.
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Selenium Some people use selenium for under-active thyroid, osteoarthritis, rheumatoid arthritis (RA), an eye disease called macular degeneration, hay fever, infertility, cataracts, gray hair, abnormal pap smears, chronic fatigue syndrome (CFS), mood disorders, arsenic poisoning, and preventing miscarriage.kin cancer: Long-term use of selenium supplements might slightly increase the risk of skin cancer recurrence, but this is controversial. Until more is known about the possible increase in skin cancer risk, avoid long-term use of selenium supplements if you have ever had skin cancer.
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- Selenium is an essential trace element for some species, including humans. Our bodies contain about 14 milligrams, and every cell in a human body contains more than a million selenium atoms. Too little selenium can cause health problems, but too much is also dangerous.
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- A study in the Lancet also cautions about excessive selenium intake: However, evidence indicates that this mineral has a limited therapeutic range and that high levels of selenium may have detrimental effects, such increasing the risk of type 2 diabetes.
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Description and Brand Names Descriptions. Selenium sulfide 1% and 2.5% strengths are used on the scalp to help control the symptoms of dandruff and seborrheic dermatitis. Selenium sulfide 2.5% strength is used also on the body to treat tinea versicolor (a type of fungus infection of the skin). In the United States, the 2.5% strength is available only with your doctor's prescription. This product is available in the following dosage forms:
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Slideshow: Foods for Healthy, Supple Skin Selenium for Your Skin. This mineral may help protect your skin from cells that gather free radicals. Free radicals cause signs of aging like wrinkles and dry skin, tissue damage, and probably some diseases. Selenium may also help prevent skin cancer.
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10 Foods Rich in Selenium Selenium is a trace mineral that is necessary to all functions of the body. Selenium Function. This important nutrient is vital to immune system function. Selenium works in conjunction with vitamin E, vitamin C, glutathione and vitamin B3 as an antioxidant to prevent free radical damage in the body.
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Osteoporosis and Calcium Your doctor may also suggest taking a magnesium supplement with a calcium supplement, because these minerals work together in the body. For most people, a 2-to-1 ratio of calcium to magnesium is appropriate. So, if you take 1,000 mg of calcium each day, you should also take 500 mg of magnesium.There are two main types of calcium supplements: calcium carbonate and calcium citrate. Both types of supplement will give your body enough calcium.f your body doesn’t have enough calcium and vitamin D to support important body functions, it takes calcium from your bones. Over time, this calcium loss can put you at risk for osteoporosis. Osteoporosis occurs when the inside of the bones become porous from a loss of calcium. This is called losing bone mass.
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- Pool Rewards. Pool pumps are among the most energy-hungry appliances a home can have, costing on average $640* annually to run. Reduce your pool running costs by connecting it to an economy tariff. Note: The $150 energy efficient pool pump offer has now closed.ool Rewards. Pool pumps are among the most energy-hungry appliances a home can have, costing on average $640* annually to run. Reduce your pool running costs by connecting it to an economy tariff. Note: The $150 energy efficient pool pump offer has now closed.
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- Selenium, in the form of selenocysteine, is a constituent of 25 classes of selenoproteins, including GPxs, selenoproteins P, W, and R, and thioredoxins [189, 190, 191]. There is evidence that several of these selenoproteins have antioxidant activities; however, the functions of most have not been determined.
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Selenium Selenium is a chemical element with symbol Se and atomic number 34. It is a nonmetal with properties that are intermediate between those of its periodic table column-adjacent chalcogen elements sulfur and tellurium. It rarely occurs in its elemental state in nature, or as pure ore compounds.
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Selenium Requirements and Dietary Sources Benefits and Side Effects of Taking Selenium Supplements Some research indicates there may be a lower risk of some forms of cancer and heart disease among people who consume large amounts of selenium in their diets.
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- Caesium is a soft, gold-coloured metal that is quickly attacked by air and reacts explosively in water. Uses. The most common use for caesium compounds is as a drilling fluid. They are also used to make special optical glass, as a catalyst promoter, in vacuum tubes and in radiation monitoring equipment. One of its most important uses is in the ‘caesium clock’ (atomic clock).
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- Selenium has been used in combination with vitamin A and vitamin E to reduce the toxicity of chemotherapy drugs, particularly Adriamycin (Faure et al. 1996; Vanella et al. 1997). The synergistic effect of vitamin E and selenium together to enhance the immune system is greater than either alone.
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What Is Selenium? 14 Reviews. Selenium is mineral that is found in soil and occurs naturally in certain foods (such as whole grains, Brazil nuts, sunflower seeds, and seafood). Selenium is not produced in the body, but it is needed for proper thyroid and immune system function. Selenium is used to treat or prevent selenium deficiency.Selenium has been used in alternative medicine as an aid to treat Hashimoto's thyroiditis (an autoimmune disorder of the thyroid), and to treat high cholesterol.4 Reviews. Selenium is mineral that is found in soil and occurs naturally in certain foods (such as whole grains, Brazil nuts, sunflower seeds, and seafood). Selenium is not produced in the body, but it is needed for proper thyroid and immune system function. Selenium is used to treat or prevent selenium deficiency.