
For researchers, women with a history of breast cancer have a three to four times the risk of developing breast cancer and breastfeeding will be a natural way to reduce this risk.
Research conducted by the Women's Research Institute in Ontario, Canada, found that women who carry the BRCA1 gene (gene history of breast cancer) only has a 32 percent chance of having cancer.
As quoted by The Telegraph (21/3), one of the researchers, Dr. Steven Narod said the findings reinforce the protective benefits of breastfeeding as a baby's immune system, even for the mother though.