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More evidence shows shingles vaccine protects against dementia. What's really going on?
By Lindsey Leake | NBC News at NBC 5 Dallas-Fort Worth (KXAS)
· June 28, 2026
· 7 min read
The shingles vaccine may significantly help protect older adults against dementia, a growing body of evidence shows.
Exactly how is unclear. The nervous system, however, likely holds clues.
Shingles, a condition triggered by the reactivation of the varicella-zoster virus in the body, can cause ...
Key takeaway Shingles, a condition triggered by the reactivation of the varicella-zoster virus in the body, can cause a “war zone” of inflammation in the brain, said Dr.
Why this matters in The Trophy Club
The potential link between the shingles vaccine and dementia protection has significant implications for Trophy Club 's older adult population. As the community continues to grow and age, the risk of dementia and other cognitive disorders becomes a pressing concern. The study's findings suggest that widespread adoption of the shingles vaccine could lead to a substantial reduction in dementia cases, with one in 17 cases potentially preventable. This is particularly relevant in Denton County, where access to healthcare and preventive services can vary greatly. Local healthcare providers and community organizations should take note of these findings and consider promoting shingles vaccination as a key component of dementia prevention strategies. By doing so, they can help protect the brain health of Trophy Club's older adults and reduce the burden of dementia on families and caregivers.
About this story
Original reporting by NBC 5 Dallas-Fort Worth (KXAS) . The Trophy Club surfaces reporting from trusted publishers and adds local editorial context so readers can quickly understand what a story means for their community. We attribute every source, link to the original report, and follow a documented editorial standards policy. To understand how stories are selected and reviewed, read our about page .
For the complete original report, visit NBC 5 Dallas-Fort Worth (KXAS) . Have a tip or correction? Contact our newsroom .
Category: local ·
Published: June 28, 2026 ·
Source: NBC 5 Dallas-Fort Worth (KXAS) ·
Reading time: 7 min
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Frequently asked about this story
What is this story about? The shingles vaccine may significantly help protect older adults against dementia, a growing body of evidence shows.
Exactly how is unclear. The nervous system, however, likely holds clues.
Shingles, a condition triggered by the reactivation of the varicella-zoster virus in the body, can cause ...
When was this published? This article was first published on June 28, 2026 by NBC 5 Dallas-Fort Worth (KXAS) and curated for The Trophy Club readers.
Who reported this story? This story was reported by Lindsey Leake | NBC News at NBC 5 Dallas-Fort Worth (KXAS). To learn more about how The Trophy Club selects and reviews stories, see our editorial standards .
Where can I find related coverage? See more local coverage from The Trophy Club, or browse our daily briefing and topic hubs .
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