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美国营养学家研究证明了一个惊人的结果:在某种意义上,贪吃零食和受到辐射一样会让人易患癌症。这是因为,人体的遗传物质——DNA的合成与修复需要叶酸、
US nutritionists study proved a surprising result: In a sense, eating snacks and being exposed to radiation will make people susceptible to cancer. This is because the body’s genetic material - DNA synthesis and repair need folic acid,