All cognitive decline articles

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    Hospital infections associated with higher risk of dementia

    2025-11-26T12:03:00Z

    A large-scale meta-analysis shows that adults hospitalized with infections have a significantly higher risk of developing dementia. Among the types of infections studied, sepsis carried the highest risk, followed by pneumonia, urinary tract infections, and skin or soft tissue infections. 

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    Oral microbiome may affect cognitive function as we age

    2025-01-29T10:24:00Z

    The microbial ecosystems within our mouths may affect our cognitive function as we age, according to a study. Interventions such as prebiotics, including dietary nitrate, have potential for delaying cognitive decline.

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    Study finds shingles increased risk of subsequent cognitive decline

    2024-08-14T12:02:00Z

    A new study has found that an episode of shingles is associated with about a 20 per cent higher long-term risk of subjective cognitive decline, providing support for getting the shingles vaccine to decrease risk of developing shingles.