{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreidmqt6m45vnncwfp42346knu7y263qf7k3ywvewdfoqmtp6jqarwe",
    "uri": "at://did:plc:kpkcscbf2zshv7shqgqn45wn/app.bsky.feed.post/3mfrsq5qdafy2"
  },
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreifpypvrwmqqqjb5jt35oe4md7k2r33jsxb3w5naklzzmytixcpkty"
    },
    "mimeType": "image/jpeg",
    "size": 1717
  },
  "path": "/story/384438/brain-appears-to-regenerate-in-super-agers.html",
  "publishedAt": "2026-02-26T11:52:27.000Z",
  "site": "https://www.newser.com",
  "textContent": "Some 80-year-olds' brains look eerily youthful—and a new study offers a clue as to why. Research published Wednesday in Nature examined the brains of \"super-agers,\" people in their 80s who performed on memory tests like those decades younger. Compared with typical older adults, these super-agers had about twice as...",
  "title": "Brains of 'Super-Agers' Appear to Regenerate"
}