Selenium

What is Selenium?

Selenium is a trace element found in soil, and is required in small amounts to maintain good health. It is essential for many body processes and is present in nearly every cell but especially in the kidneys, liver, spleen, testes, and pancreas.

Selenium has shown promise in helping to prevent other cancers such as cancer of the cervix, rectum, ovaries, bladder, oesophagus, pancreas and liver. It is also being tested against leukaemia with the hope of promising results.

Selenium supplementation was observed to reduce the severity of epileptic seizures in children. Selenium supplementation is also reported to improve confused and depressed mental states; mental fatigue and anxiety in adults.

Selenium acts as an antioxidant against free radicals that damage our DNA. It is often included with Vitamins C and E to help fight against cancer, heart disease and even aging. It has also been used to fight viral infections and may even slow the progression of AIDS/HIV. Selenium also contributes to good health by promoting normal liver function.

Selenium increases the ratio of HDL ("good") cholesterol to LDL ("bad") cholesterol, which is critical for a healthy heart. Smokers or those who've already had a heart attack or stroke may gain the greatest cardiovascular benefits from selenium supplements, though everyone can profit from taking selenium in a daily vitamin and mineral supplement.

Selenium can be found in foods such as Brazil nuts, poultry, seafood, and meats. Oats and brown rice can also provide significant amounts, but this can sometimes depend on the selenium content of the soil in which they have been grown.

Side Effects and Warnings of Selenium

Selenium toxicity usually occurs from industrial exposure to selenium, not by taking dietary supplements. Too much selenium in your body results in gastrointestinal symptoms, hair loss, white blotchy nails, garlic breath odour, fatigue, irritability, and mild nerve damage.

In the end, you should never use Selenium without seeking the advice of your medical practitioner.

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