“Your Best Brain” S:1 E:19 How Your Brain Ages

S:1 E:19 How Your Brain Ages For many, aging brings memory loss, decreased focus, and mental fogginess. Yet some people seem to be just as sharp at 100 years old as they were at 40. Discover what science has demonstrated about why some age more gracefully than others, and what you can do to keep your mind sharp as you grow older.