Diabetes eye damage linked to higher dementia risk
Type 2 diabetes with worsening diabetic retinopathy correlates with significantly elevated dementia risk, with severe eye disease conferring 58% higher risk for any dementia and more than double the risk for vascular dementia. The retina serves as a measurable window into microvascular integrity throughout the body, including the cerebral vasculature, making routine eye screening a potential early intervention point for cognitive decline.

