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Promising Data - Shingles Vaccination Reduces Dementia Risk in Women
It has long been suspected, and now a new study design provides further good evidence: a widely used vaccine has an extremely useful side effect.
2025-04-02 17:55:09
Health
Shingles Vaccine Linked to Reduced Dementia Risk in Women
Image used under license from Shutterstock.com
Recent research reveals a compelling link between the shingles vaccine and a lower risk of dementia, especially among women. The study, which involved over 280,000 participants, indicates that vaccination can reduce dementia risk by 20%.
This significant finding highlights the potential of the shingles vaccine beyond its primary purpose of preventing shingles. Experts suggest that the vaccine may bolster the immune system, thus mitigating the effects of viral infections that can accelerate cognitive decline.
Notably, the protective effect appears to be more pronounced in women, possibly due to greater prevalence of autoimmune conditions among them. These insights open new avenues for understanding dementia and emphasize the importance of vaccination in older adults.
As dementia affects millions globally, the findings suggest that strategies focusing on viral prevention could play a crucial role in reducing cognitive decline. Further research is necessary to explore the underlying mechanisms and to confirm these promising results, underscoring the need for continued public health initiatives in vaccination efforts.
The press radar on this topic:
n-tv.de
Study provided evidence: Shingles vaccination reduces the risk of dementia in women - n-tv.de
Study shows: Shingles vaccination reduces the risk of dementia in women. Mechanism unclear, possibly through immune response. Effect in women significantly greater than in men.
New York Times - Business
Shingles Vaccine Can Decrease Risk of Dementia, Study Finds
A new study published in Nature found that people who received the shingles vaccine had a 20% lower risk of developing dementia over seven years compared to those not vaccinated. This is considered strong evidence that preventing certain viral infections can help prevent cognitive decline. Dr. Paul Harrison, an expert in psychiatry, notes that shingles vaccines have 'some of the strongest potential protective effects against dementia' available. The study's findings suggest a potential new app..
EL PAÍS
Getting vaccinated against shingles could reduce the risk of developing dementia
The shingles vaccine could reduce the risk of dementia by 20%. A study in Wales compared vaccinated and unvaccinated patients, finding a lower prevalence of dementia in those who were vaccinated. Previous research had also linked this vaccine to lower rates of dementia.
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