Selenium

Type: Trace Element
Periodic Element: (Se)
RDA: 0.05-2 mg
Importance- To Body:
Constituent of certain enzymes;, lipid metabolism, Antioxidant; (protects plasma membranes from breaking down), spares vitamin E.
Distribution- In Body:
* Approx. % of Body Mass
Stored in liver, kidneys.
Excess Effects:
Gastrointestinal disorders, lung irritation, Nausea, vomiting, irritability, fatigue
Deficiency Effects:
Anemia (Rare)
Sources Food:
Most foods, especially liver, Meats, seafood, cereals
Sources Environmental/Geographic:
None listed
Supplemental information: