Cracking the Alzheimer's code: How brain trauma triggers disease

A study reveals that traumatic brain injury alters the small vessels in the brain, resulting in an accumulation of amyloid beta -- a hallmark of Alzheimer's disease. The findings suggest that vascular dysfunction could be an early driver in neurodegenerative disorders rather than being caused by neuronal damage.

source https://www.sciencedaily.com/releases/2025/02/250212134954.htm