January 21, 2009 10:30 am If You Yo-Yo Diet, You Lose NBC 5 Fitness expert Sergio Rojas tells us why yo-yo diets don’t help you shed the pounds. Local 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 1:23 How to treat mosquito bites
