Selenium is vital for the thyroid gland and immune system. A deficiency can cause tiredness, hair loss, recurring sickness, muscle weakness, and brain fog. Eating selenium-rich foods such as Brazil ...

Selenium is an essential trace mineral that is important for many functions in the body. Recent research suggests that selenium has anti-aging properties and may even protect against age-associated ...

Medically reviewed by Jonathan Purtell, RDN Key Takeaways Both raw and roasted cashews contain high levels of the essential minerals iron and selenium.Raw varieties contain slightly higher levels of ...

RSelenium may be one of the least known of R’s most helpful packages. Why is it useful? Just a few lines of code will drive a Web browser for tasks that might otherwise need tedious manual pointing ...