Choline (IMAGE) Arizona State University Caption Results showed that when these mice bred to display symptoms of Alzheimer's disease are given high choline in their diet throughout life, they exhibit improvements in spatial memory, compared with those receiving a normal choline regimen. Credit Shireen Dooling: Biodesign Institute at Arizona State University 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.