喝茶是中国传统养生方式，对人体健康有很有益处，比如抗氧化、抗衰老、降血脂等。喝茶虽好，但也不是每个人都适用，其中，三类人最好少喝茶。
喝茶是中国传统的养生方式，有益于抗氧化、抗老化、降低血脂等人体健康.
喝茶很好，但不是每个人都适用.
其中，三种人最好不要喝茶.
1、胃溃疡患者
患胃溃疡、十二指肠溃疡或慢性萎缩性胃炎的人，最好不要喝茶，尤其不要喝浓茶或空腹茶.
茶叶中含有的咖啡碱和单宁可刺激胃粘膜，促进胃酸分泌，加重溃疡创伤.
经常喝浓茶可能会加重病情.
平时胃酸分泌过多的人不适合喝普洱茶和红茶.
这两种茶的咖啡因含量很高.
2、失眠或神经衰弱者，对此，拜拜咖啡因有兴奋神经中枢的作用.
平时有失眠和神经衰弱等症状的人，对咖啡因敏感，下午3点以后停止喝茶和咖啡，不要影响晚上的睡眠.
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