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常人饮茶有益无害,然而孕、产妇饮茶会大受其害.因为浓茶中含有较多的咖啡因,可通过胎盘造成胚胎代谢异常、基因突变或染
Tea is beneficial and harmless to ordinary people, but pregnant women and mothers drink tea suffer greatly because tea contains more caffeine, which can cause abnormal fetal embryo metabolism, gene mutation or dye