Harvard Health You're trying to concentrate, but your mind is wandering or you're easily distracted. What happened to the laser-sharp focus you once enjoyed? "Older people tend to have more difficulty filtering out stimuli that are not relevant to the task at hand,"...

My wife says that I love my work too much to ever retire. Perhaps she is right. However, my experiences as a neurologist and clinical director of an Alzheimer center have led me to think a lot about the circumstances under which it would be wise to move on…