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  "path": "/news/2026-06-fish-oil-supplements-alzheimer-decline.html",
  "publishedAt": "2026-06-18T19:30:01.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "Americans spend more than $1 billion annually on fish oil supplements, in part because of purported cognitive benefits from the omega-3 fatty acids they contain, essential nutrients that help form brain cell connections needed for cognition.",
  "title": "Fish oil supplements may not prevent Alzheimer's-related decline, clinical trial suggests"
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