http://articles.mercola.com/sites/articles/archive/2008/01/02/new-calcium-guidelines.aspxAround the world, the farther one gets from the equator, the more likely you are to find people with high blood pressure. Lack of exposure to ultraviolet light may actually contribute to the rise in blood pressure in higher latitudes, according to a newenCommunityServer 2008.5 SP1 (Build: 31106.3070)