This article was taken from the February issue of Wired UK magazine. Be the first to read Wired's articles in print before they're posted online, and get your hands on loads of additional content ...

Selenium is a mineral that is essential for health. It supports a range of body functions, including cardiovascular, immune, and cognitive functions. Share on Pinterest Selenium is present in a ...

Selenium is a trace mineral that our bodies need to maintain good health. It's found naturally in soil and many foods. Consuming selenium helps with thyroid function, immune health, and defends our ...

Selenium is a mineral that may support several aspects of human health. Most adults need around 55 micrograms (mcg) per day. Sources include nuts, eggs, and some fish. Selenium is a nutrient that ...

Brazil nuts contain beneficial nutrients and minerals, including selenium. They may also help support thyroid function and overall health. Share on Pinterest HandMade Pictures/Getty Images Brazil, or ...