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.
PNAS NexusJan 28 2025
About 15% of older adults have mild cognitive impairment, which is the largest risk factor for the development of dementia or Alzheimer's disease. There is a known association between periodontitis-gum disease-and worsened cognitive function.
Microbiome Alzheimer's Disease Bacteria Brain Cognitive Function Diet Gum Disease Nitric Oxide Periodontitis Pharmaceuticals Prebiotics Research
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