Alzheimer's & Dementia October 2019 Issue Cover (image) Alzheimer's Association Share Print E-Mail Caption 10 to 20 minutes per day of physical activity related to better cognition. Hearing loss in women linked to concerns about memory loss. Walking patterns as a potential diagnostic tool for dementia. Credit Alzheimer's Association Usage Restrictions credit the Alzheimer's Association 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.