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Scan Of The Brain Of A Patient Affected By Alzheimer's Disease Axial Section. Intersections Of Lateral Ventricles Are Dilated. (Photo By BSIP/UIG/Getty Images)
Scan Of The Brain Of A Patient Affected By Alzheimer's Disease Axial Section. Intersections Of Lateral Ventricles Are Dilated. (Photo By BSIP/UIG/Getty Images)

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    How to prevent Alzheimer's disease

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How to prevent Alzheimer's disease

CNN's Fareed Zakaria talks to neuroscientist Lisa Genova about Alzheimer's disease and how to prevent it.

How to prevent Alzheimer's disease

CNN's Fareed Zakaria talks to neuroscientist Lisa Genova about Alzheimer's disease and how to prevent it.