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  "path": "/health/aging/brain-aging-results-from-a-loss-of-control-over-how-genes-are-regulated-mouse-study-suggests",
  "publishedAt": "2026-03-26T13:59:51.000Z",
  "site": "https://www.livescience.com",
  "tags": [
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  "textContent": "Aging may \"erase\" the epigenetic markers that control gene expression in the brain, and this may create a snowball effect.",
  "title": "Brain aging results from a loss of control over how genes are regulated, mouse study suggests"
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