喝茶是中国人的传统习惯。俗话说“粗茶淡饭”,“柴米油盐酱醋茶”等,可见人们把饮茶看作像吃饭一样不可缺少。同样,很多便秘病人也有喝茶嗜好。但茶叶中含有一种物质叫鞣酸,具有收敛作用,可沉淀蛋白质、维生素等。过多的鞣酸还能刺激胃肠粘膜,影响胃肠道分泌功能,甚至可引起或 Drinking tea is a Chinese tradition. As the saying goes, “light tea”, “Chamoyuyan vinegar tea” and so on, shows that people like to drink tea as indispensable to eat. Similarly, many constipation patients also have tea hobbies. However, tea contains a substance called tannic acid, with a convergence effect, can precipitate proteins, vitamins and so on. Too much tannic acid can stimulate the gastrointestinal mucosa, affecting the secretion of gastrointestinal function, or even cause