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在我国的城市中,咖啡已成为日常普通的饮料,现代医学证明,咖啡有醒脑提神、促进思维、使人兴奋、消除疲劳、增进食欲、帮助消化的作用。但是,现代人过分嗜饮咖啡,却使不少人出现了“咖啡病”。咖啡中含有咖啡因,能兴奋神经、刺激血管、加速心跳。过量饮用咖啡会引起窦性心动过速和室性早搏,升高血压,夜间失眠。对于有胃溃疡或胃炎的人,由于咖啡对胃粘膜有刺激作用并能增加胃液分泌,还会因此加重病变。多饮咖啡可诱发心脏病。美国巴尔德摩医学院医学专家约翰斯·霍普金斯和托马斯 A 皮尔逊教授通过长期研究发现,一个人
In the cities of our country, coffee has become an everyday common drink. Modern medicine has proved that coffee is refreshing, stimulating thinking, exciting, eliminating fatigue, appetite and digestion. However, modern people drink too much coffee, but many people appear “coffee disease ”. Coffee contains caffeine, can excite the nerves, stimulate the blood vessels, speed up the heartbeat. Excessive consumption of coffee can cause sinus tachycardia and premature ventricular contractions, elevated blood pressure, night insomnia. For people with gastric ulcer or gastritis, because of coffee on the gastric mucosa can stimulate and increase gastric secretion, but also increase the disease. Drink more coffee can cause heart disease. Through long-term research, Johns Hopkins and Thomas A. Pearson, medical experts at Baldorrome College in the United States, found that a person