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Air pollution directly linked to increased dementia risk

(www.nature.com)
275 points rntn | 1 comments | 07 Sep 25 13:13 UTC | HN request time: 0.203s | source
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firesteelrain ◴[07 Sep 25 14:49 UTC] No.45158651[source]▶
Dementia rates in Miami Dade are among the highest in the country while Utah is on the low end. What is striking is that Utah has worse air quality, which is a known risk factor, yet still shows lower prevalence.

Why is that?

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1. AvAn12 ◴[07 Sep 25 15:47 UTC] No.45159214[source]▶
Also need to adjust for moving. A lot of people retire to Florida but would have accumulated exposures in wherever they lived most of their working life.