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  "path": "/this-one-vitamin-may-help-protect-your-brain-from-dementia-years-later/",
  "publishedAt": "2026-04-01T20:00:50.000Z",
  "site": "https://scitechdaily.com",
  "tags": [
    "Health",
    "Alzheimer's Disease",
    "American Academy of Neurology",
    "Neuroscience",
    "Vitamins"
  ],
  "textContent": "Highlights: Higher vitamin D levels in midlife were linked to lower levels of tau protein, a key marker associated with Alzheimer’s disease, years later The findings show a connection, but they do not prove that vitamin D directly reduces dementia risk Researchers found no link between vitamin D levels and another Alzheimer’s marker, amyloid beta [...]",
  "title": "This One Vitamin May Help Protect Your Brain From Dementia Years Later"
}