Iodine is an essential element which is important for human brain dev... <a href="http://www.bio-medicine.org/inc/biomed/medicine-news.asp">http://www.bio-medicine.org/inc/biomed/medicine-news.asp</a> http://feeds.bio-medicine.org/latest-medical-newsDate:6/18/2013 Research from the University of Adelaide shows that iodized salt used in bread is not enough to provide healthy levels of iodine for pregnant women and their unborn children.