Making the Healthy Choice (image) California Institute of Technology Caption To make the healthy choice, we often have to engage in an internal struggle. Now, scientists at the California Institute of Technology have identified the neural processes at work during such self-regulation -- and what determines whether you eat the cake. Credit Caltech/stock image Usage Restrictions None 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.