饭后立即饮茶 等于喝毒药？4 Tea immediately after meals to drink poison equal?

6.冠心病患者慎喝茶
　　茶中的咖啡碱、茶碱都是兴奋剂，能增强心脏的机能，对于心率过快、早搏或心房纤颤的冠心病者，大量喝浓茶会使心跳加快，往往会导致其发病或病情加重。因此这类人只能喝一些淡茶；与此相反，心率一般在60次/分钟以下的患者，应该多喝一些茶，不仅无害，反而能提高心率，有配合药物治疗的作用。

　　7.儿童慎喝浓茶
　　茶叶浓度大时，茶多酚的含量太多，易与食物中的铁发生作用引起儿童缺铁性贫血。学龄前儿童可以喝一些粗茶、淡茶，因粗茶中茶多酚含量较低，且茶的浓度最好控制在成人所喝浓度的三分之一左右。
　　8.老年人慎过量饮生绿茶
　　过量饮用绿茶对胃黏膜会造成很强的刺激，易产生胃痛;即便是强壮的青年人，喝太多绿茶也会觉得胃部不适，即通常所说的“刮胃”。老年人若误购了较生的绿茶，最好不要直接泡饮，可放在无油渍的铁锅中，用文火慢慢翻炒，烤去其生青气，待其发出轻度的栗香味后即可关火。经过上述处理的茶泡来喝才不至于太“刮胃”，但老年人消化功能有所减退，饮用时也要注意适量即可。
6. Shen tea in patients with coronary heart disease Tea in caffeine, theophylline are stimulants, can enhance the function of the heart, the heart rate too fast, or premature coronary heart disease, atrial fibrillation, and a large number of drinking strong tea may speed up the heart rate, often lead to its onset or exacerbations . So such people can only drink some淡茶; On the contrary, heart rate generally at 60 times / minute following patients should drink some tea, not only harmless, but can improve heart rate, have with the role of drug therapy. 7. Shen children to drink strong tea When the concentration of tea, tea polyphenol content too easy with the food effect of iron deficiency anemia in children. Preschool children can be rough to drink some tea,淡茶due to coarse tea in tea polyphenol content in the lower, and the best control of the concentration of tea at the concentration of adults drink about one-third. 8. Elderly Shen Health excessive drinking green tea Excessive drinking green tea on gastric mucosa can cause very strong stimulation, easy to stomach; even if young people are strong, drink too much green tea will feel stomach discomfort, known as "scraping the stomach." If misuse of the elderly to buy more raw green tea, it is best not to directly泡饮can be placed on non-oil in the wok, stir slowly with gentle heat, baked to its Health Green gas, until the issue of mild scent of chestnut immediately after the fire clearance. After the above treatment only drink the tea is not too "scraping the stomach," but the elderly have decreased digestive function, must also pay attention to moderate drinking can be.