Losing your keys or forgetting someone’s name can happen to anyone. But when do memory lapses become of a sign of something more serious?

In this “Your Health” segment, University of Maryland neurologist Dr. Paul Fishman will discuss symptoms, treatments and research surrounding Alzheimer’s disease, which affects more than five million people in the United States.

Do you have a question about Alzheimer’s? Send us your question via Twitter with a tweet to @mptnews with the hashtag #yourhealth. Then tune in on January 21 at 7:30 p.m. to see if we use your question on the show!

We'll also preview MPT's broadcast of "You're Looking At Me Like I Live Here and I Don't" airing January 21st at 10pm.