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一项新的研究发现,在橙汁、绿叶蔬菜、强化早餐谷类等食物中含有较多的叶酸,这些食物有助于降低乳腺癌的发病危险,尤其对那些由于经常饮酒而面临乳腺癌发病危险增加的妇女这种作用尤为明显。从1989年至1990年间,哈佛大学医学院的研究人员对32826名健康护士采集了血样,到1996年止,其中有712名妇女患了乳腺癌。研究人员对这部分妇女血液中的叶酸和其它B族维生素的水平进行检测,并与712名非乳腺癌患者进行对比。研究显示,对于每天饮酒量超过15g的妇女,血液中叶酸水平最高的人发生乳腺癌的危险
A new study found that in orange juice, green leafy vegetables, fortified breakfast cereals and other foods contain more folic acid, these foods help reduce the risk of breast cancer, especially those who face increased risk of breast cancer due to regular drinking Women’s role is particularly evident. From 1989 to 1990, researchers at Harvard Medical School collected blood samples from 32,826 health nurses. By 1996, 712 women had breast cancer. The researchers tested the levels of folic acid and other B vitamins in this woman’s blood and compared it with 712 non-breast cancer patients. Studies show that people with the highest levels of folic acid in their blood are at risk for breast cancer in women who drink more than 15 g a day