Do you find it hard to say no to sugary foods? If so, you may be addicted to sugar.

Learn about the fascinating new research from neuroscientist and addiction expert Nicole Avena, Ph.D., who will tell you why it can be tough to lose weight: Overeating palatable foods can produce changes in the brain and behavior that resemble addiction. 

Dr. Avena -- who received a Ph.D. in neuroscience and psychology from Princeton University and had a postdoctoral fellowship in molecular biology at The Rockefe