Brain regions (IMAGE) University of Turku Caption Brain regions where connections between the opioid system and eating triggered by external stimuli were discovered. Yellow color indicates a stronger connection. Credit University of Turku Usage Restrictions Please attribute the image to the University of Turku License Original content 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.