http://articles.mercola.com/sites/articles/archive/2004/01/17/winter-depression-part-one.aspxBy Joseph Mercola with Sarah Potts It is the time of year when people are reporting feeling depressed during the dark, cold winter months. The less sunshine we see, the more dark people feel. This dip in mood is thought to be caused by lowered levelsenCommunityServer 2008.5 SP1 (Build: 31106.3070)