Diets high in cholesterol and fat may cause Alzheimer's.

Diets high in cholesterol and fat might speed up the formation of beta-amyloid plaques in the brain. These sticky protein clusters are blamed for much of the damage that occurs in the brains of people with Alzheimer's.

Info source: http://www.health.harvard.edu/newsletters/Harvard_Womens_Health_Watch/2012/August/boost-your-memory-by-eating-right

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Beta-amyloid plaque in the brain

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