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  "path": "/articles/d41586-026-00452-9",
  "publishedAt": "2026-02-12T03:07:49.863Z",
  "site": "https://www.nature.com",
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  "textContent": "Nature, Published online: 11 February 2026; doi:10.1038/d41586-026-00452-9\n\nMacrophage-like cells consume waste lipids made during waking hours — plus, an ancient European population that shunned farming.",
  "title": "These hungry immune cells tidy sleeping flies’ brains",
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