The Hidden Toxin You May be Breathing in Your Showerhttp://articles.mercola.com/sites/articles/archive/2005/07/19/shower-toxins.aspxNearly 9 million people in the United States are exposed to manganese levels that may cause toxic effects. And while small levels of this naturally occurring metal can be found in food and many types of rocks and enters the air, soil and water, high levelsenCommunityServer 2008.5 SP1 (Build: 31106.3070)