http://articles.mercola.com/sites/articles/archive/2008/01/02/iron-gene-mutation-increases-heart-attack-risk.aspxA mutation in a gene that regulates the body's handling of iron increases the risk of dying from heart disease. The finding supports the results of previous studies, which suggested that high levels of iron increased the risk of heart disease. HumansenCommunityServer 2008.5 SP1 (Build: 31106.3070)