Can breastfeeding reduce the risk of breast cancer?

Yes, breastfeeding has been associated with a reduction in the risk of breast cancer. The protective effect of breastfeeding is believed to be multifactorial and may include the following factors: Hormonal Influence: Breastfeeding leads to changes in hormone levels, such as lower estrogen levels, which may contribute to a decreased risk of breast cancer. Cellular Differentiation: The process of breastfeeding promotes the differentiation of mammary cells, making them less prone to becoming cancerous. Reduced Number of Menstrual Cycles: Breastfeeding delays the return of menstrual cycles, reducing a woman's overall lifetime exposure to estrogen, a hormone that can stimulate the growth of some types of breast cancer. Clearing Out Mutated Cells: Breastfeeding may help clear out cells with potential DNA damage, reducing the likelihood of these cells developing into cancer. Immune System Benefits: Breast milk contains immune-boosting components that may contribute to the mother...