"Selenium supplementation" refers to the act of taking additional selenium, either through pills, capsules, or other forms, to increase the levels of this essential mineral in the body. Full definition
People with low selenium have also lower production of T3 and higher levels of reverse T3 that can be improved with selenium supplementation. (outsmartdisease.com)
[13, 14] There is great interest in determining whether selenium supplementation can slow age - related mental impairment. (althealthworks.com)
Unfortunately, in that instance, selenium supplementation did little to help. (althealthworks.com)