"You were brilliant then, and you're brilliant now," Dr. Lawlis says.
"I don't think like I used to. I lose words," Dr. Phil says. "How do I fix that?"
"Chewing sugarless gum really will help your breathing and open up your frontal areas, that will actually convert your air to better enrichment for your brain," Dr. Lawlis explains.
He also says that music can help improve memory, particularly relaxation CDs. "It begins to create that kind of high energy, as well as restoring your brain," he says.
"I do listen to music all the time," Dr. Phil says.