What is vascular dementia?

When blood vessels are damaged or blocked, it can deprive your brain of vital oxygen and nutrients, which could lead to a condition called vascular dementia.

Factors that increase the risk of heart disease and stroke also raise vascular dementia risk.

“High blood pressure, high cholesterol, diabetes, smoking, obesity and sleep apnea — these are the modifiable risk factors that, if untreated, can cause wear and tear on the small blood vessels in the brain over time,” said Dr. Stephen English, a Mayo Clinic neurologist.

If you are at risk or show signs of vascular dementia, consult a neurologist.

“We can potentially augment some of these risk factors,” English said. “Medications and lifestyle changes can lower blood pressure and cholesterol; we can treat sleep apnea with certain devices or surgeries; and we can help you stop smoking.”

— MAYO CLINIC NEWS NETWORK