Obese Women (image) University of Missouri-Columbia Caption More than one-third of Americans are obese, and these individuals are especially at risk for heart disease, according to the Centers for Disease Control and Prevention. Credit ParentingPatch http://commons.wikimedia.org/wiki/File:Obese_Woman_Eating_at_Smashburger.JPG Usage Restrictions Credit required. Creative Commons Attribution-Share Alike 3.0 Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.