The benefits of breastfeeding

WCRF UK recommends that it is best for mothers to breastfeed exclusively for up to six months and then add other liquids and foods.

Many people know that breastfeeding is a healthy choice for mother and baby. But according to a recent survey only one in five of us know it could also help prevent cancer.

Best start for babies

You probably know that breast milk is the ideal food for babies, giving them the best start in life. It provides all the nutrients babies need, helps protect them from infections and asthma and boosts their immune system. You probably also know that breastfeeding helps mother and baby to bond.

How is it linked to cancer prevention?

But, you might not know that breastfeeding provides benefits in the long-term too, for both mother and baby. There is convincing evidence that breastfeeding reduces the risk of breast cancer in mothers and probably helps prevent excess weight gain in their children.

WCRF UK recommends that mothers breastfeed their babies exclusively up to six months. This is in line with advice from the Department of Health and the World Health Organization.

What are the long-term benefits for the baby?

Breastfed babies have a decreased risk of becoming overweight or obese as they grow. Research shows that babies who are breastfed are less likely to consume too many calories than babies who are fed infant formula.

It is now well known that obesity is a strong risk factor for many cancers, including those of the bowel and breast (in postmenopausal women).

What are the long-term benefits for the mother?

As well as helping mothers lose any excess baby weight more quickly, breastfeeding can reduce the risk of breast cancer.

The protective effect of breastfeeding is probably due to the balance of hormones produced during the breastfeeding process. By lowering levels of some cancer-related hormones in the mother’s body, the risk of cancer is reduced.

Also, at the end of breastfeeding, the body gets rid of many cells in the breast, some of which may have DNA damage. This reduces the risk of breast cancer developing in the future.

Find out about our other Recommendations for Cancer Prevention

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