Can Alzheimer’s Be Prevented?

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(KTVI) - As many as 5 million Americans have Alzheimer's Disease and risks go up as we age. But there are ways to prevent it and lower our risks. Dr. Gary Small is a memory, brain and aging expert.

He's written six books on Alzheimer's including a New York Time's best seller. He talks about preventing Alzheimer's and the connection between lifestyle and risks.