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新光醫訊及營養師對咖啡新觀念                                                                                                                                                       【咖啡新觀念】                                                                                                                                                                                                                                                                                              「來一杯咖啡」已經成為現在最流行,最常見的交際方式。絕太多數的西方人將它視為日常生活的一部份;在台灣,特別是最近這幾年,一家家各式風格的咖啡店,如雨 後春筍般出現於台北街頭,可見,咖啡文化已深植台北人的心。                                                                                                                                                                                                                                                    咖啡的魅力,讓許多人留戀其中,除了品嚐一杯好喝的咖啡外,更增添了不少生活樂趣。                                                                                                                                                                                                                              但是您知道嗎?享受一杯美味咖啡的同時,更對您的健康有意想不到的助益呢!在你下回品嚐時,不妨對咖啡先有以下的健康認知。                                                                                                                                                                                        抗憂鬱》                                                                                                                                              少量的咖啡可使人精神振奮,心情愉快,紓解憂鬱的現象。                                                                                                                                                                                                                                                        控制體重》                                                                                                                                            咖啡因能提高人體消耗熱量的速率,一項研究現100毫克的咖啡因(約1杯咖啡),可加速脂肪分解,能使人體的新陳代謝率,增加百分之三至四,增加熱能的消耗,適量飲用,有減重效果。                                                                                                                                                                                                                                                                                        促進消化》                                                                                                                                            咖啡因會刺激交感神經,提高胃液分泌,如果在飯後適量飲用,有助消化。                                                                                                                                                                                                                                          利尿》                                                                                                                                                咖啡具利尿作用,可提高排尿量,因而使上廁所次數增加。                                                                                                                                                                                                                                                        改善便秘》                                                                                                                                            咖啡可刺激腸胃激素或蠕動激素,產生通便作用,可當快速通便劑。                                                                                                                                                                                                                                                降低患腸癌或直腸癌的機率》                                                                                                                            咖啡含有天然抗氧化物。                                                                                                                                                                                                                                                                                      止痛》                                                                                                                                                咖啡因做為一個藥品時,可以加強某些止痛劑的效果。   (可減緩偏頭痛  YaHui)                                                                                                                                                                                                                                  增強身體敏捷度》                                                                                                                                      咖啡因也有助於在運動時,使運動閥值隆低,增加身體的敏捷度,使運動員締造較好的成績。                                                                                                                                                                                                                          降低得膽結石的機會》                                                                                                                                  最新來自哈佛大學公共衛生學院的一項研究指出,每天喝2-3杯咖啡者比起從不喝的人,平均得到膽結石的機會小了40﹪。                                           此外,咖啡所含的單寧酸,具有收斂性及止血、防臭的作用。                                                                                                                                                                                                                                                      ※咖啡對身體的危害                                                                                                                                                                                                                                                                                           ※ 哪些人應該少喝咖啡?                                                                                                                                                                                                                                                                                      當身體出現以下狀況或疾病時,應少喝咖啡                                                                                                                ‧發育中的兒童                                                                                                                                         ‧懷孕期間                                                                                                                                             ‧正在授乳的婦女                                                                                                                                       ‧老年人                                                                                                                                               ‧空腹前(或飯前)                                                                                                                                     ‧腹瀉者                                                                                                                                               ‧胃酸過多的人                                                                                                                                         ‧患有胃及十二指腸胃潰瘍者                                                                                                                             ‧患有腸道過敏症候群者                                                                                                                                 ‧抽煙的人                                                                                                                                             ‧喝酒之後                                                                                                                                             ‧容易失眠的人                                                                                                                                         ‧有精神方面疾病的人                                                                                                                                   ‧正在服用鎮定劑的人                                                                                                                                   ‧應限制鉀攝取的腎臟病患                                                                                                                                                                                                                                                                                     咖啡的健康學問》                                                                                                                                                                                                                                                                                            醫界研究指出,每天喝咖啡最好的時間是:                                                                                                                春冬季的下午三至五時,夏秋季的下午四至六時,因為這是人體最疲憊的時刻。                                                                                                                                                                                                                                      此外,要健康的享受咖啡美味,還須留意以下事項:                                                                                                        1.每天喝五杯咖啡(每杯約150cc)以上咖啡,即容易造成上癮,危及身體健康。                                                                               2.早晨喝咖啡的確有助於頭腦清醒、精神抖擻,但須先吃早餐後,才能飲用,否則容易傷害腸胃功能。有胃及十二脂腸胃潰瘍的人,尤其應避免空腹喝咖啡。            3.酒後不宜喝咖啡,否則會更刺激血管擴張、加快血液循環,增加心血管的負擔。                                                                              4.喝了咖啡約十至十五分鐘,即有提神醒腦的作用,所以睡前不要喝咖啡,以免失眠。                                                                          5.勿喝太濃的咖啡,否則會使人變得急躁且理解力減弱。  (心跳也會加速 YaHui)                                                                           6.喝咖啡後,不能馬上抽煙,否則容易對心臟造成危害。                                                                                                    7.服用抗生素和胃潰瘍治療藥物,不可同時喝咖啡,以免刺激胃部,造成疼痛不適。                                                                            8.喝咖啡時最好加一些奶精,以緩和對胃的刺激,但是奶精與糖皆有熱量,須控制攝取量,以免發胖。                                                                                                                                                                                                                  適量的咖啡攝取,對人體應該無傷,所有的食物都是上天恩賜。                                                                                              因此下次在你悠悠閒閒品嚐一杯咖啡時,除了讓你享受優閒、輕鬆的氣氛,達到紓解壓力、放鬆身心、消除疲勞的作用外,這杯小小的咖啡正為你的身體健康築起了一道堅強防線,小心地保護著您,只要記得別喝得太多哦!             .msgcontent .wsharing ul li { text-indent: 0; } 分享 Facebook Plurk YAHOO!

 

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