August 6, 2009 7:02 pm American Kids Are Vitamin D Deficient A study indicates that seven of ten American children lack the proper amount of Vitamin D. US & World Videos 25:57 Your Health: The truth behind the stomach vacuum trend and biohacking 3:45 What is brain fog? 2:58 Climate change is causing distress, anxiety among young Americans 1:32 How to prevent mosquito bites 2:07 CDC issues new guidelines for IUD pain management
