Moderate and intense exercise may slow brain aging by 10 years

In the Journals Another reason to turn up the exercise intensity: It may keep your brain young. An observational study published online March 23, 2016 in Neurology examined 876 people, average age 71, who were enrolled in the Northern Manhattan Study. The participants were asked how long and often they exercised prior to the study. Approximately 90% reported either no exercise or light exercise, such as walking and yoga; 10% did higher intensity…