Can Mentally Challenging Games Prevent Cognitive Decline?
Every Sunday evening after church, 78-year-old Roger Knight has dinner with his two children and five grandchildren at his home in Alexandria. He plays chess with his 16-year-old g…
Every Sunday evening after church, 78-year-old Roger Knight has dinner with his two children and five grandchildren at his home in Alexandria. He plays chess with his 16-year-old g…