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上世纪90年代以来,服用大剂量维生素的做法已日益流行。美国癌症研究协会的调查表明,有43％的人服用多种维生素来防癌,其中55~64岁的人里,有24%的人这么做;65~65岁以上者,则有54％。在美国等一些发达国家,维生素制品被摆在食品超市中出售。在中国,一些城市的某些人群,例如白领女性、某些患者、老年知识分子、医护人员、儿童、健康爱好者、安利公司的直销人员等服用维生素是非常普遍的。是不是所有人都需要补充维生素呢?
Since the 1990s, the practice of taking large doses of vitamins has become increasingly prevalent. According to a survey conducted by the American Association for the Study of Cancer, 43% of people take multiple vitamins to prevent cancer, of which 24% of people aged 55-64 years do it, and 54% of those 65-65 years of age or older. In some developed countries such as the United States, vitamin products are sold in food supermarkets. In China, it is common for some groups in some cities to take vitamins such as white-collar women, certain patients, elderly intellectuals, healthcare workers, children, health lovers, and Amway direct sales associates. Is not everyone need to add vitamins?