New brain model links blood flow to Alzheimer's protein spread | HappeningNow.news
Published Date: July 21, 2026

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New brain model links blood flow to Alzheimer's protein spread

Alzheimer's disease is not only about the accumulation of toxic proteins in the brain.

Source Medical Xpress AI Summary Updated 3h 12m ago
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AI Summary

Alzheimer's disease is not only about the accumulation of toxic proteins in the brain. A growing number of studies indicate that the health of cerebral blood vessels may also play a decisive role in the onset and progression of the disease. A reduction in blood flow, vascular damage and the accumulation of amyloid beta, one of the key proteins associated with Alzheimer's, in fact feed into one another in a pathological cycle.

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