Pershing County WIC Agency

A lower risk of breast cancer has long been recognized among the benefits of breastfeeding for mothers. Now, researchers are closer to understanding why.

A new study found that:
✅ Having babies and breastfeeding causes CD8+ T cells—a special type of immune cell—to accumulate in normal breast tissue.
✅ These protective cells remain in the tissue for decades after childbirth.
✅ They act as long-term guards, helping prevent breast cancer—especially the aggressive triple-negative type.
✅ However, this protective T-cell response was observed ONLY after a full cycle of lactation and breast recovery.

Lifelong health benefits for babies AND mothers—that’s why BFUSA partners with facilities to support every family in meeting their breastfeeding goals.🤱🏽