2023-09-25 08:24:40
Title: Treating High Blood Pressure in Older Adults Reduces the Risk of Dementia, Study Shows
By Judith Braun
September 25, 2023, 8:24 a.m
Dementia, a neurodegenerative disease that results in the deterioration of nerve cells, can be reduced by treating high blood pressure in older people, according to a recent study.
High blood pressure (hypertension) is one of the most common risk factors for dementia. However, the risk can be mitigated in affected individuals through appropriate treatment.
Researchers led by Matthew J. Lennon from the University of New South Wales in Sydney conducted a study, published in the journal JAMA Network Open, to investigate the connection between high blood pressure and dementia in older individuals. They analyzed the medical data of approximately 34,500 people over the age of 60 from 17 cohort studies.
The participants were divided into three groups based on their high blood pressure status: individuals who received treatment for high blood pressure, untreated hypertensives, and a control group consisting of healthy participants. The study included participants from 15 different countries, including Germany.
The study results revealed that individuals with untreated hypertension had a 42 percent increased risk of dementia compared to the healthy control group. Furthermore, they had a 26 percent increased risk compared to individuals with treated high blood pressure. Interestingly, the individuals who received treatment for hypertension did not show a significantly increased risk of dementia compared to the healthy control group.
Based on these findings, the researchers concluded that consistent high blood pressure therapy in older people plays a crucial role in dementia prevention.
It is important to note that this article provides general information about the topic and is not intended for self-diagnosis or treatment. A visit to a doctor is necessary for personalized medical advice and questions regarding individual health conditions.
In conclusion, the study highlights the significance of treating high blood pressure in older individuals to reduce the risk of developing dementia. By managing hypertension, individuals can take an important step towards healthier aging and potential dementia prevention.
Image source: Monkey Business 2/IMAGO
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