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Brain Health: Link Between Blood Vessels and Dementia Found
1 Nov
Summary
- Vascular dementia stems from damaged brain blood vessels, unlike Alzheimer's protein buildup.
- Controlling high blood pressure is crucial for brain blood vessel protection.
- Existing medicines for pain may offer future vascular dementia treatment.
Vascular dementia is characterized by issues within the brain's blood vessels, differing from Alzheimer's disease's protein accumulation. Damage or stiffness in these vessels can impede oxygen and nutrient flow to brain cells, potentially leading to cognitive decline.
Experts highlight the strong connection between heart health and brain health, emphasizing that controlling high blood pressure is vital. New research also suggests that vascular problems might exacerbate the build-up of harmful proteins associated with Alzheimer's.
Investigations are underway to determine if medications currently used to improve blood flow for pain relief could serve as effective treatments for vascular dementia. Future therapeutic strategies may involve a combination of drugs targeting various causes of dementia.
