Selenium: Basics And Benefits

Recent researches on nutrition and healthy lifestyle has embarked on the fact that the importance and positive affects of antioxidants like Selenium in carving the mammoth rise in life-threatening diseases is undeniable. Oxygen, an element required for running various vital systems of the human body, often exists as free radicals within the human body. Because of the presence of free electrons these free radicals always tend to get oxidized. While up to a certain level this type of oxidation is a normal physiological process, beyond it, such oxidation can prove to be carcinogenic and harmful for the cardiac systems. Antioxidants like vitamin A, C, E and Selenium, when consumed with food products, deactivate these harmful free radicals and prevent them from causing cell damage and harmful medical conditions like cancer, heart diseases and stroke. While some free radicals are produced naturally in the body as by-products of inter cellular reactions, others enter the human system through various habits like an excessive consumption of alcoholic beverages, cigarettes and unhealthy food products. Exposure to too much sun, environmental pollution and excessive stress levels also increases the quantity of free radicals in the human system.

Antioxidants like Selenium counteract the harmful effects of excessive physiological oxidation processes occurring in tissues of organisms and thereby, reduce risks of chronic diseases like cancer, heart diseases, Alzheimer's disease, cataracts and Rheumatoid arthritis. Antioxidants like Selenium when consumed behave as free radical scavengers and along with preventing free radicals from causing harm to the system also repair damages previously caused by them and by enhancing the immune defense system, Antioxidants also lower the risks of cancers and infections. Looking in to http://www.agcommoditiesinc.com/index.htm will inform you on some commonly found food items rich in antioxidants and the special benefits of consuming Selenium rich food products.

Selenium is a powerful antioxidant and an important cancer-preventing element. Selenium is one of the most important trace minerals or micronutrients that are freely available in nature. Trace minerals are basically minerals that occur in traces or in very small amounts. However, minutely trace minerals might exist assimilated even in the smallest amounts that can affect human physiology and cure a number of health problems. Besides acting by themselves these trace minerals are also required to assimilate other nutrients like vitamins and minerals properly. One of the most important of these trace minerals is selenium. Easily found in natural dietary sources like organ meats, seafood, lean meat, dairy products, and chicken, Selenium is an important part of the process of improving the assimilation of our dietary fiber. Thus, one of the very common results of this is that the proper intake of selenium can cure chronic gastrointestinal diseases like Crohn's disease and Irritable Bowel Syndrome (IBS). However, in the initial stages of these diseases patients can often face a disability to digest the food ingredients that contain Selenium.

Selenium is an effective antioxidant that protects our body cells from the damage that is caused to them by the free radicals produced as an indirect result of the process of oxidation in our bodies. The specialty of the role of Selenium as an effective antioxidant is that it performs two functions. At first, after it enters our bodies, Selenium is added into proteins to form Selenoproteins which are actually enzymes that can act as very effective antioxidants. The other important function of Selenium is that it can help the body to produce its own, natural antioxidant that is called Glutathione. The anti carcinogenic properties for which Selenium is popularly known in the medical world also bears a direct connection to the antioxidant properties of this trace element.

http://www.agcommoditiesinc.com/index.htm informs you on some of the most commonly found fruits and vegetables that are rich in Antioxidants like Selenium. Along with carrots, broccoli, squash, sweet potatoes, cantaloupe, peaches and apricots that are rich in Vitamin A, citrus fruits like lime, oranges, strawberries and tomatoes enriched with vitamin C, and whole grains, nuts and seeds having high concentration of vitamin E, food items like seafood, fish, shellfish, red meats, chicken and garlic are some of the best sources of Selenium. As Selenium can effectively fight damage caused by oxygen derived compounds, it is one of the best cancer-preventing and cancer-fighting elements available today. However, as large doses of Selenium can prove to be toxic, it is best to consume the element in limited amounts along with food products.

Recent researches have proved that the cancer prevention properties of Selenium are indeed real and not a myth. It is also useful in preventing diseases like heart attacks and arthritis, besides possessing a number of anti-aging properties, which have a great demand in today's world. In recent times the popularity of Selenium has reached such a peak that organic Selenium is being incorporated artificially in food ingredients like pasta, bread and a number of other flour based food ingredients. So, here's wishing you a happy journey into the healthy world of Selenium and its products.

Sources:
http://home.howstuffworks.com/antioxidant1.htm
http://www.healthcastle.com/antioxidant.shtml
http://www.ext.colostate.edu/pubs/columnnn/nn000322.html


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