Scientific American has also had a couple articles about this recently. Here's one: http://www.scientificamerican.com/article.cfm?id=its-time-to-end-the-war-on

Scientific American has also had a couple articles about this recently. Here's one: http://www.scientificamerican.com/article.cfm?id=its-time-to-end-the-war-on-salt http://www.scientificamerican.com/article.cfm?id=its-time-to...