DALLAS: Hectic or busy lives might lead to having a brain that ages better, according to the findings of a recent study called the Dallas Lifespan Brain Study. While past studies have looked at the relationship between engaging the brain in challenging intellectual activities and the positive benefits they have on slowing down the aging of the brain, this new study is one of the few that has examined what benefit, if any, having a busy or hectic life has on the way brains age….