Brain
Treating high blood pressure may protect your memory
Strong evidenceStudy published Apr 2020 · 4 min read
The takeaway
Lowering high blood pressure was linked to a lower risk of dementia and memory problems.
Why this matters to you
Many dementia cases may be linked to factors we can change, and blood pressure is one of them.
What the researchers did
Researchers combined results from randomised trials where people received blood-pressure-lowering treatment or not.
What they found
- Treatment was linked to a modestly lower risk of dementia or cognitive decline.
How strong is the evidence?
Based on randomised trials, the most reliable type of study.
What this does NOT mean
- Blood pressure is not the only cause of dementia.
Questions to ask your doctor
- Is my blood pressure in a healthy range?
- How often should I check it at home?
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