What's Happening?
Research indicates that breastfeeding causes a long-term increase in specialized immune cells in the breast tissue, potentially reducing cancer risk. The study found that women who breastfed had more CD8+
T cells, which act as local guards against abnormal cells. These cells can remain in the breast tissue for decades, providing ongoing protection. The findings suggest that breastfeeding may offer significant immune-related benefits, contributing to a lower risk of breast cancer.
Why It's Important?
The study provides valuable insights into the protective effects of breastfeeding against breast cancer, highlighting the role of immune cells in long-term cancer prevention. By understanding the mechanisms behind these benefits, researchers can develop targeted prevention and treatment strategies. The findings also emphasize the importance of breastfeeding as a natural and effective way to enhance immune health and reduce cancer risk, offering potential public health benefits.
