http://articles.mercola.com/sites/articles/archive/2004/12/01/selenium-cancer.aspxResearchers have discovered that high levels of the trace mineral, selenium, may prevent colorectal cancer. Getting a healthy amount of this mineral can be achieved through consuming foods rich in selenium such as meats, grains, seafood and certain nutsenCommunityServer 2008.5 SP1 (Build: 31106.3070)