Selenium is known to have potent antioxidant activity, which in theory should give it cancer protective ... After about four years it was found that the group taking selenium had half selenium ...
People with autoimmune diseases such as multiple sclerosis, systemic lupus erythematosus (SLE), rheumatoid arthritis (RA), and other should avoid taking selenium supplements. Selenium might slow ...
but it’s something to be mindful of if you’re taking supplements or regularly eating large amounts of selenium-rich foods like Brazil nuts.” So how much should we be consuming?