Alzheimer's Plaques (image) University of South Florida (USF Health) Caption Caffeine treatment removed the beta amyloid plaques from the brains of the Alzheimer's mice. Credit Photo courtesy of Florida Alzheimer's Disease Research Center Usage Restrictions Please use photo with appropriate caption. 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.