A massive study found that starting statins within a year of a type 2 diabetes diagnosis was linked to a 15% lower risk of dementia over a decade.
https://www.foxnews.com/health/common-cholesterol-drug-linked-lower-dementia-risk-started-early
https://www.foxnews.com/health/common-cholesterol-drug-linked-lower-dementia-risk-started-early