Paula Bickford and Brent Small, University of South Florida (image) University of South Florida (USF Health) Share Print E-Mail Caption University of South Florida researchers Paula Bickford, Ph.D., and Brent Small, Ph.D., teamed up to investigate the effects of a USF-developed, antioxidant-rich nutritional supplement on the cognitive performance of older adults. Credit © University of South Florida Usage Restrictions Please use appropriate caption. Share Print E-Mail 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.