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  "publishedAt": "2026-03-09T11:14:44.000Z",
  "site": "https://upstract.com",
  "textContent": "Our brains change in stages, from the moment we are born until the very end of our lives. These changes are steady at times, then sudden at others, and they shape how we learn, think, remember, and respond to the world. A new study maps out this long journey in a fresh way. Scientists identified…",
  "title": "Four specific ages are the 'most crucial' for human brain development, maturity, intelligence, and overall ability"
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