Selenium is a trace mineral believed to be essential in good health and an especially powerful ally with regards to fighting select cancers. To clarify, a ‘trace’ element means the human body only needs a small amount to function properly.

Some medical professionals also credit, when taken in correct dosages, to be beneficial in preventing or treating arthritis, allergies, and heart disease — among other ailments, as well.

Researchers believe this mineral is used by the human body to generate certain antioxidants – helping to deter free-radical cell damage and support the natural regulation of the immune system. Some studies also indicate selenium may also help in the balance of thyroid hormones.

If too much of this supplement is taken, however, the side effects can include nausea, vomiting, hair loss – and even death. While the right levels of selenium worth together with vitamin E and assist the body’s removal of free-radicals, elevated amounts of this enzyme are believed to actually encourage free-radical damage.

Generally, a selenium deficiency is rare. But certain regions, like China and Russia, may have soils with lower selenium content – which may ultimately affect food produced in a specific region and make a deficiency more likely for those consuming nourishment from that area.

While only a personal doctor can help recommend the correct dosage of daily selenium supplement for individuals, a common guideline allowance considered by many medical professionals is 70 mcg for men and 55 mcg for women. As with all trace minerals, selenium supplements should only be taken under a doctor’s guidance. Daily ingestion of this mineral is sometimes discouraged and a twice-a-week schedule is frequently an alternative in those instances. Higher dosages of this mineral are not typically advised for those who have diabetes.

Good sources of Selenium generally include certain meats, select nuts, seafood, and dairy products. The actual amount of this mineral in meats, however, often fluctuates and, again, seems to depend on the soil in various regions. Animals that eat plants in selenium-poor volcanic regions, for example, ultimately are likely to have lower selenium levels in their meat. Some selenium can also be lost during food processing, too.

Selenium supplements are generally available at health food stores and via Internet supplement supply outlets in a tablet or liquid drop form. Prescription shampoos or liquid combinations that contain selenium sulfide may also be considered for fungal infection treatment programs. Please consult a physician before taking supplements as they may interfere with prescription medications.







For more options please click on the link below:











Article Source: Source: