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  "path": "/news/2026-06-secret-healthy-aging-skeletal-muscle.html",
  "publishedAt": "2026-06-10T21:20:03.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "The powerful role of exercise in maintaining skeletal muscle could be the key to improving health and resilience in older age, according to new research from Monash University. The new research, published on the bioRxiv preprint server, used preclinical models to uncover the key role a protein found in skeletal muscle, NOX4, plays in this process.",
  "title": "The secret to healthy aging could be hiding in skeletal muscle"
}