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					Research now says adding fiber to the teen diet may help lower the risk of breast cancer. 出自-2017年6月听力原文
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					The U.S. trails far behind every wealthy nation and many developing ones that have family-friendly work  policies including paid parental leave, paid sick days and breast-feeding support, according to a 2007 study. 出自-2016年12月阅读原文
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					But telling them that eating lots of high-fiber foods could reduce the risk of breast cancer before middle age, that's a powerful message. 2017年6月六级真题(第二套)听力 Section B
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					It turns out that those who consumed the highest levels of fiber during adolescence had a lower risk of developing breast cancer, compared to the women who ate the least fiber. 2017年6月六级真题(第二套)听力 Section B
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					The bottom line here is the more fiber you eat, perhaps, a lower level of hormone in your body, and therefore, a lower lifetime risk of developing breast cancer. 2017年6月六级真题(第二套)听力 Section B
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					This important study demonstrates that the more fiber you eat during your high school years, the lower your risk is in developing breast cancer in later life. 2017年6月六级真题(第二套)听力 Section B