A study in Wales suggests that older adults who received the shingles vaccine may have a significantly lower risk of developing dementia. The research involved 283,000 older adults and found that those vaccinated were 20% less likely to be diagnosed with dementia after seven years. The findings were particularly strong among women. The study highlights the potential protective effects of the shingles vaccine against dementia, although further research is needed to establish causation. Teljes cikk (Euronews.com)