Medical News Today | High blood pressure raises risk of cognitive decline, dementia Medical News Today In particular, studies have suggested high blood pressure is a risk factor for vascular cognitive impairment, or vascular dementia - defined as a decline in brain function as a result of impaired blood flow to the brain. According to the Alzheimer's ... American Heart Association study links high blood pressure to dementia High blood pressure in middle age 'increases your risk of DEMENTIA' High Blood Pressure In Middle Age Sets The Stage For Cognitive Decline Later On, Study Finds |