Study: U.S. Alzheimer's rate appears to be dropping | Hacker News

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		Study: U.S. Alzheimer's rate appears to be dropping (dallasnews.com)
		1 point by mrfusion on July 15, 2014 \| hide \| past \| favorite \| 1 comment

mrfusion on July 15, 2014 [–]

Is it possible this could be related to removing lead from gasoline in the 70s?

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