Selenium - Benefits, Deficiency Symptoms And Food SourcesWhat is Selenium?
Selenium is an essential nutrient for many species, including humans. Deficiencies of this element are very apparent in animals, with symptoms ranging from muscular dystrophy in lambs, to the destruction of liver tissue in pigs. Selenium is an important constituent of the enzyme glutathione peroxidase, it is responsible for destroying lipid-damaging peroxides. In this role, selenium complements the anti-oxidizing function of vitamin E. Selenium is very effective naturally occurring weapons against cancer. It is a very important antioxidant. Selenium deficiency is becoming increasingly linked to higher levels of cancer, heart disease, AIDS and even miscarriages. This trace mineral is essential to many body functions and can be found in every body cell, but especially in the kidneys, liver, spleen, pancreas, and testes.
Uses and Benefits of Selenium
Deficiency Symptoms of Selenium
Recommended Dosage of SeleniumThe recommended dietary allowances for different age groups are as follows:
Rich Food Sources of SeleniumThe food sources in which selenium presents are red meat, chicken, turkey, liver, fish, shellfish, dark green leafy vegetables, whole grains, eggs, onions, Brazil nuts, walnuts, brewer's yeast, wheat germ, pasta, noodles, rice, cottage cheese, cheddar cheese and garlic are all good selenium sources.
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