很多保健食品的宣传都说有各种保健作用甚至可以治病，没人管呀。黑心商家找一个居委会大妈伪装成老专家到调频广播里开个营养讲座，好家伙，卖得叫一个快。很多大爷大妈购买积极，据说吃了还很有疗效，其实这都是心理作用。比如安利蛋白粉，据说就是大豆提取物，高蛋白吃多了自然精力旺盛，吃蛋白粉和吃豆腐作用一样。
　　脑白金？黄金搭档？21金维他？其实维生素并不会因为你每天吃很多就会对你有帮助，人体每天需要多少维生素就是多少，水溶性维生素多吃的就排出体外了。花100元买的维生素药丸，一泡尿就排出体外了，您亏不亏啊？不如吃两个橙子有效。推荐阅读：
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