Controlling blood pressure can avert the dangers of age-related brain damage such as dementia and cognitive impairment, finds a new study.

‘Intensive blood pressure control may be crucial for preventing dementia in later life.
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"The great news from this research is that high blood pressure is a treatable condition, and if you treat high blood pressure aggressively, you could have a positive benefit on cognition and brain structure," said R. Nick Bryan, M.D., Ph.D., chair and professor of the Department of Diagnostic Medicine at Dell Medical School at The University of Texas at Austin. "Though the benefit may be small, it's one of the few impactful cognition-related interventions we have." Read More..





White matter brain lesions are well-documented to be associated with a greater likelihood or intensity of cognitive decline. According to the American Heart Association, high blood pressure is considered 130 mm Hg or higher.
The current study supports the findings of a related study published in January that showed intensive blood pressure control is associated with fewer incidents of cognitive adverse events. Both studies were part of a larger body of NIH-funded research known as Systolic Blood Pressure Intervention Trial (SPRINT), designed to determine the protective value of lower blood pressure for heart, kidney and brain health.
Previous research within SPRINT also showed that intensive blood pressure control among people with hypertension is linked to better outcomes in terms of risks of heart attack, heart failure and death.
In the current study, researchers compared MRI scans of adults age 50 and older, average age 67 years old, with systolic blood pressure between 130 and 180 mm Hg at baseline and four years later, noting white matter lesions and brain volume.
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Source-Eurekalert