http://articles.mercola.com/sites/articles/archive/2008/01/02/iron-overload-disorder-increases-heart-attack-risk.aspxA genetic defect that causes iron overload disease is the most common inherited disorder among whites, affecting one in 188 people of northern European descent. The study found that a simple test caught 94 percent of people with the inherited flaw. HoweverenCommunityServer 2008.5 SP1 (Build: 31106.3070)