nvms Posted April 13, 2008 Report Share Posted April 13, 2008 大量食用導致腸胃不適,物極必反之寫照。荔枝 Lychee荔枝是中國南方特有的佳果,味道十分可口、鮮美。但是荔枝不宜多食,否則可能患荔枝病。因為荔枝所含的單糖大部分是果糖,果糖被機體吸收後須經一系列酶的催化,才能變為葡萄糖供能或轉變為糖元貯存,被組織細胞氧化利用。如果一次食用過多荔枝,攝入過多果糖,導致血糖(血糖是指血液中葡萄糖的濃度)含量比正常降低許多而引起低血糖癥。因此,荔枝病是一種低血糖引起的急性疾病,表現為清晨發病,常以出汗、肢冷、乏力、腹痛、輕瀉等為前期癥狀,其後突然抽搐、昏迷。若不救治,可於數小時內死亡。尤其是兒童,更應註意不能多吃,否則會嚴重影響健康。西瓜 Watermelon西瓜性味甘涼,凡暑熱口渴、心胸煩熱,可適當吃些西瓜以解暑清熱;但多吃則不利於身體健康。這是因為,從中醫的理論來看,西瓜性寒,過多食用易造成胃寒、腹滿腹脹、腸胃消化力下降等不良癥狀。另外,西瓜含有極豐富的糖分,多吃西瓜,就會攝入大量的糖分,多余的糖類物質在體內積存變成脂肪,使體液變成酸性環境,影響人體健康,而且還會影響飲食平衡,使蛋白質、礦物質等攝入減少,從而引起營養失衡。因此,西瓜不宜多吃。柿子 Persimmon柿子是金秋的時令鮮果。在水果中,柿子的甜味居於首位,被人們稱為“最甜的水果”,而由柿子做成的柿子餅,那就更甜。柿子不僅味道鮮美,而且營養豐富。但柿子也有不足之處,食之過多也有危害。柿子中含有一定數量的單寧(鞣酸),柿皮含量更高,吃柿子時口澀、舌麻就是單寧收斂的緣故。單寧有很強的收斂作用,在胃內易與胃酸結合,從而凝固成塊,鞣酸與蛋白質結合易產生沈澱,故久吃多食特別是空腹吃未去皮。香蕉 Banana香蕉是香糯可口的水果,因而有些人一次大量食用香蕉。殊不知,這樣對身體健康非常不利。香蕉中含有較多的鎂、鉀等元素,這些礦物質元素雖然是人體健康所必需的但若在短時間內一下子攝入過多,就會引起血液中鎂、鉀含量急劇增加,造成體內鉀、鈉、鈣、鎂等元素的比例失調,對健康產生危害。此外,多吃香蕉還會因胃酸分泌大大減少而引起胃腸功能紊亂和情緒波動過大。因此,香蕉不宜過量食用。蘋果 Apple蘋果味道酸甜鮮美,營養豐富,食用方便,還能治療多種疾病,故深受人們的普遍喜愛。但如果過量食用或暴食蘋果也可能會帶來許多弊病。這是因為,蘋果含有大量的糖類和鉀鹽,其中每百克蘋果含100毫克鉀,而含鈉僅14毫克,鉀與鈉比例過於懸殊,攝入過多不利於心臟、腎臟健康。特別對患有冠心病、心肌梗塞、腎炎、糖尿病的病人更是加重了心臟和腎臟的負擔,不利於健康。因此,蘋果不宜過多量食用,一般食用量為每日1-2個為宜。山楂 Chinese hawthorn山楂酸甜可口,具有消食化積的特殊作用,是增進食欲、幫助消化的最佳果品之一,但食用過多是有害無益的。山楂食用過多會傷人中氣,因為山楂含有大量的維生素C和果酸等成分。從食物藥性來看,山楂味酸甘。古代醫學中就有記載:“山楂破氣,不宜多食。多食耗氣,損齒。”山楂是破氣去積滯之品,平素脾胃虛弱或正服食人參等補氣藥的人不宜食用。兒童處在換牙時期,如經常大量食用,對牙齒的生長不利,而且影響食欲。因此,山楂不宜食用過多。 Quote Link to comment Share on other sites More sharing options...
Ferrari Posted April 14, 2008 Report Share Posted April 14, 2008 我抗议! 香蕉对我来说是多多益善! :yuk: Quote I bite if you are cocky, sarcastic, foolish or ask for it Link to comment Share on other sites More sharing options...
nvms Posted April 14, 2008 Author Report Share Posted April 14, 2008 抗議也沒用,又不是我個人的論點,反正物極必反,過量會導致胃酸分泌量減少而引起胃腸功能紊亂和情緒波動過大,所以適可而止嘍!切記,這僅是限于“真正”的香蕉………若你的抗議針對的是“肉蕉”,多多益善何嘗不是許多同志所夢寐以求的?(見笑嘍!) Quote Link to comment Share on other sites More sharing options...
Guest bull shit Posted April 20, 2008 Report Share Posted April 20, 2008 another crap of BULL SHITS !!! :yuk: :yuk: Quote Link to comment Share on other sites More sharing options...
oralb Posted April 20, 2008 Report Share Posted April 20, 2008 to bull shitEXACTLY....i think your posting matched what you wrote, you are spot on to say that your posting was "another crap of BULL SHITS !!!" Quote When I Think It, I Do It, I Win It! Link to comment Share on other sites More sharing options...
Panda_9791 Posted April 21, 2008 Report Share Posted April 21, 2008 nvms seems correct on the banana part. I like to eat bananas, but my chinese sinseh did say that i need to avoid over-eating them. I always thought bananas are good fruits. However, sinseh mentioned that banana has alot of potassium. So over-consumption of potassium is not good. nvms, is this right? Quote Koh Samui, I need u... Link to comment Share on other sites More sharing options...
Baloo Posted April 22, 2008 Report Share Posted April 22, 2008 the moral of the story is...everything in moderation.... including and especially moderation.... Quote Link to comment Share on other sites More sharing options...
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