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人们认为铁剂、人参、花粉及维生素B_15有增强运动员体力的作用.因此瑞典运动协会指定一专家组来研究此项目.该组的研究结果将使购买保健食品的人失望。该组报告了对畅销食品的作用进行的许多试验,但都不是双盲及安慰剂对照试验.研究人员说,显然英国及美国科学家对中欧及东欧有关饮食补充物益处的研究报告均不能予以确认. 研究人员下结论说,即使大剂量投给维生素C似乎对人体能量也无任何影响;维生素
It is believed that iron, ginseng, pollen and vitamin B-15 enhance the physical strength of athletes, so the Swedish Athletic Association designated a group of experts to study this project.The results of this group will disappoint those who buy health food. The group reported many trials of the effect of best-selling foods, but none of them were double-blind and placebo-controlled trials, and the researchers said that it is clear that neither British and U.S. scientists’ reports on the benefits of dietary supplements in Central and Eastern Europe can be identified Researchers concluded that even high doses of vitamin C seem to have no effect on human energy; vitamins