Opioid Release During Meals (IMAGE) University of Turku Caption Eating both bland (left panel) and delicious (right panel) meals triggered significant opioid release in the brain. Credit Turku PET Centre Usage Restrictions None License Licensed 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.