挺同意你貼裏說的，但是我查到的數據好像沒有20%那麽高。

來源: 於 2013-01-24 17:41:32 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

我查到的數據說：Breastfeeding may slightly decrease the risk for breast cancer, especially if over 1.5-2 years.

(http://www.cancer.org）

另外一篇文章說，Breast feeding lowers breast cancer risk by 4.3% for every year of feeding.There is also a 7% reduction in risk of breast cancer for each child born.

（http://www.cancerresearchuk.org）