http://articles.mercola.com/sites/articles/archive/2008/01/02/depression-risk.aspxYoung men who have insomnia are more likely to suffer from depression when they hit middle age, a new study suggests. Male medical students who said they had problems sleeping were twice as likely to be clinically depressed 30 years later when comparedenCommunityServer 2008.5 SP1 (Build: 31106.3070)