Here's what selenium is, what benefits it provides and the dangers of taking too much. Start the day smarter. Get all the news you need in your inbox each morning. Selenium is a nutrient that is ...

Hoping to stave off a global health crisis, scientists are breeding a new generation of crops that suck the mineral, which helps the thyroid and immune system, from soil ...

Here are some of the most remarkable benefits of this powerful nutrient. Selenium protects the body’s cells from damage caused by free radicals. This antioxidant effect may help reduce the risk ...