Not sure if it's true or not, but I was browsing a site on selenium and it said:
"If you decide to supplement, take 200 micrograms per day. Supplements made from organic forms of selenium (selenomethionine and high-selenium yeast) are absorbed more efficiently than inorganic forms. Since vitamin E and selenium work in tandem, consider buying a supplement that combines the two nutrients. Look for a broad-based antioxidant supplement that contains selenium, vitamin E and vitamin C.
Do not exceed 400 micrograms of selenium per day. Higher doses can cause loss of hair and fingernails, nausea, depression and anxiety."
Love: When the happiness of another is essential to your own.