Research completed in NUI Galway has shown that lowering blood pressure by taking blood pressure medications reduces the risk of developing dementia and cognitive impairment by 7%. The findings are published today in a leading international medical journal, the Journal of the American Medical Association (JAMA).
Fourteen randomised controlled trials (96,158 participants) were included in this systematic review and meta-analysis. Blood pressure lowering with antihypertensive medications reduced the risk of developing dementia or cognitive impairment by 7%, and cognitive decline also by 7% over a four-year period.
“When you consider how common dementia is in the population (50…