Shingles vaccines linked to reduced dementia risk
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Two large studies published in the journal Nature Medicine have found a potential connection between shingles vaccination and a reduced risk of dementia. Researchers observed that individuals who received the vaccine were less likely to develop dementia compared to those who did not. While the exact mechanism remains unclear, it adds to a growing body of evidence that suggests shingles vaccines may help protect the brain. Further research is needed to confirm these results and understand the underlying factors at play.
Source
Taquet, M., Dercon, Q., Todd, J.A. et al. The recombinant shingles vaccine is associated with lower risk of dementia. Nat Med (2024). https://doi.org/10.1038/s41591-024-03201-5
Additional Reading
https://www.washingtonpost.com/wellness/2024/07/30/shingles-vaccine-lower-dementia-risk/