Benefits of Cognitive Training Can Last 10 Years in Older Adults (video) Indiana University Share Print E-Mail Loading video... Caption Exercises meant to boost mental sharpness can benefit older adults as many as 10 years after they received the cognitive training, researchers reported. Professor Frederick W. Unverzagt of Indiana University School of Medicine discusses the results. Credit Indiana University Usage Restrictions None 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.