Selenium is a mineral that is essential to your body in small amounts. Certain enzymes in the body, known as selenoproteins, depend on selenium. These selenoproteins have a number of functions, including thyroid hormone regulation, antioxidant functions and muscle metabolism. Selenium is found in supplements as well as in certain foods; Brazil nuts are the most concentrated source. The recommended dietary allowance in adults is 55 micrograms daily. Consuming more than this can cause toxicity.
Zinc and selenium are metallic elements that are essential for good health. Your body only needs small amounts of these nutrients. They are considered microminerals or trace elements by nutritionists, but significant health pro...
The recommended daily intake of selenium for adults is 55mcg per day. Selenium is found in both plant and animal foods, with Brazil nuts supplying, by far, the highest levels of this mineral. Research into selenium's effects on...
Selenium is vital to health but only small amounts are needed each day. Moderate doses might provide additional health benefits, but more studies are needed for most of the health claims associated with selenium. In high doses,...
Selenium is an essential trace mineral and its primary function in the body is to combat oxidative stress. Chemotherapeutic drugs increase oxidative stress and there is some evidence to suggest selenium supplements reduce the t...
Like other so-called "micronutrients" or "trace minerals," selenium and zinc confer a variety of health benefits when you consume them in the proper amounts. However, at higher doses their beneficial effects may be negated, and...
