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  "path": "/news/2026-03-high-fat-diet-linked-dysbiosis.html",
  "publishedAt": "2026-03-12T14:00:23.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "Gut dysbiosis caused by a high-fat diet can allow bacteria to move from the gut to the brain in mice, according to a new study by David Weiss and Arash Grakoui from Emory University, U.S., and colleagues published in the open-access journal PLOS Biology.",
  "title": "High-fat diet-linked dysbiosis may send gut bacteria to the brain via vagus nerve"
}