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  "path": "/news/2026-05-ozone-pollution-limits-lung-benefits.html",
  "publishedAt": "2026-05-20T08:20:04.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "Vigorous physical activity promotes lung growth in children, but these benefits are reduced by ozone pollution, according to new research presented at the ATS 2026 International Conference. The findings suggest that the health benefits of exercising at levels recommended by the World Health Organization may be limited by environmental conditions.",
  "title": "Ozone pollution limits lung benefits of exercise in children, study finds"
}