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  "path": "/news/2026-02-breastfeeding-benefits-years-immune-cells.html",
  "publishedAt": "2026-02-26T11:06:55.000Z",
  "site": "https://medicalxpress.com",
  "tags": [
    "Health"
  ],
  "textContent": "It's widely known that breastfeeding impacts the health of both mother and child, but the underlying biology that leads to these effects has been understudied. In a review article published in Trends in Immunology, researchers highlight recent studies showing T cells—white blood cells that play a pivotal role in the immune system—shape the baby's immune system, support healthy gut bacteria, and reduce the risk of breast cancer for the mother.",
  "title": "Why breastfeeding's benefits may last years: Immune cells link lactation to long-lasting health"
}