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腸胃可以說是人體中最勞累的器官之一,每天必須消化、吸收人體中進進出出的食物,以提供體內各器官與細胞足夠的養份,一旦腸道開始老化,身體的細胞也將隨之衰老,也因此,平時如何保養自己的腸胃道,顯得格外重要。醫師建議大眾: 加強體內有益菌的生長,活化腸道細胞,每個人都可擁有健康腸胃環境。
相信許多人都經歷過這樣的事件:踏進老人家剛上過的廁所,迎面而來的正是一陣惡臭,久久揮之不去。主要原因在於老化的腸道充滿有害菌,使年長者的排泄物充斥著濃烈的惡臭。
事實上,年輕人吃多了肉類或便祕時,也往往帶有腐敗的臭味,這也是有害菌分解食物後所造成的惡氣。在這些臭便中,含有許多致癌、加速老化的物質,日常生活如果對腸胃疏於保養,很容易疾病纏身,甚而導致癌症的發生。
人體腸內的細菌可分為三大類:一、 有益菌,二、是有害菌,三、是伺機菌。隨著年紀的增長,有益菌會愈來愈少,有害菌則不斷增加,腸道亦隨之逐漸老化。若能保持腸內的有益菌數量,進一步將有害菌逐出體外,想要長命百歲絕非痴人說夢。馬偕醫院淡水分院營養課課長趙強也指出,這些有益菌可以在腸內產生醋酸等有機酸(即所謂的短鏈脂肪酸,SCFA)和乳酸,造成腸內的酸性環境,有利於自身的成長,同時控制有害菌的生長。不僅如此,這些有機酸更可以直接作為腸道表皮黏膜細胞的能源,使細胞的代謝與替換更加正常順暢,維持腸道黏膜的完整性,有益腸道健康的保持。
其實人體中的有益菌自出生時即存在於腸道中,且在餵食母奶後成為腸內菌的優勢族群,以哺餵母乳的嬰兒來說,體內比菲德氏菌(Bifidus)可佔腸內細菌總數的百分之九十五以上(餵配方奶粉的小孩會減低),不過在開始餵食副食品之後即會降低。
謝瀛華主任也強調,嬰兒出生五天左右,腸道的菌幾乎全是有益菌。斷奶後,嬰兒腸內有害菌逐漸壯大,但是彼此之間尚能平衡,一旦如果失去平衡,疾病就會伺機而動。據了解,在感冒、腹瀉、便祕、消化潰瘍、肝硬化等病人身上,均可發現其腸內的bifidus菌減少而有害菌卻相對增加的現象。
當一個人在辦公室因疲倦而猛捶背、爬樓梯氣喘如牛,或是大白天在公車上打盹的人,應該警覺自己是腸胃道疾病的好發者,可能要好好補充體內的有益菌。評估腸道老化程度至於要如何知道自己腸內細菌的狀態,或是腸道老化的程度,可透過大便的顏色、味道、量、形狀及硬度來衡量:顏色:愈近黃色愈佳,愈深褐色腸愈老。
氣味:愈刺鼻的酸臭味、焦臭味、腐敗味,愈代表腸子老化。
形狀:成條形,直徑約二~三公分的大便形狀是最正常的,軟便或是兔子般顆粒的大便,代表腸子較老化。
便量:每次的量以二~三條,一百~三百公克最適宜,太多太少都不好。硬度:大便約含百分之七十五至八十的水分,排出無抵抗感或壓迫感,如果乾澀難排或一瀉千里,均是腸內失調的現象。
要如何讓體內的有益菌(特別是bifidus菌)維持不減呢?最好的方法,莫過於從飲食、生活及服藥習慣加以著手。 提出以下三點,供民眾參考:
1.不可偏食:長期偏食蛋白質與脂肪,代謝的物質易引起腸道老化,並使肌膚粗糙、頭痛、噁心、暈眩。
2.紓解壓力:考試前腹瀉、上台報告時腸胃不適等,均是精神壓力造成腸內菌失調的結果。
3.不可長期服用消炎抗生素:長期服用抗生素,會殺光腸內正常菌種,引起伺機菌的侵犯。
保健腸道六大秘訣
經由直接補充有益菌的方式,確實可改善腸內好菌不足的問題,但如果沒有飲食及運動的配合,這樣的方式亦不能持久。因此,他也提供六項平時保健腸道的秘訣,讓民眾能夠「一體通暢」:
1.攝取足夠的水份:喝足夠的水是解決便秘的第一重點。可在起床空腹時喝一杯冷水,具有刺激腸道蠕動和利便的效果。
2.攝取足夠的膳食纖維:膳食纖維可促進有益菌生長,同時可在腸內吸收水份,使糞便體積增加,刺激腸道蠕動,利於排便。
3.以優酪乳代替乳製品:食用以有益菌製造的活菌優酪乳或優格,有利於排便,同時可以增加鈣質攝取。
4.適量飲用果汁:一般而言,柳橙汁具有增加水份和輕微刺激腸道蠕動的功能,若是柳橙汁效果不佳時,可以用黑棗汁,黑棗汁刺激腸道蠕動的效果更強,不過要注意用量,最好從少量(每天約五十西西)開始增加,以免引起腹瀉 。
5.適量使用寡糖:寡糖可以促進腸內有益菌的生長,有利於便秘的紓解。不過切記從少量(每天五公克以內)開始增加,找出適合自己的份量,以免過量發生腹瀉。
6.規律的運動:規律運動可增進身體機能,腸道的活動也會受影響,同時可放鬆心情,有利腸道的蠕動及腸內有益菌的生長,要知道:壓力也會殺死腸內有益菌種。
Stomach can be said that the human body is one of the most overworked organ, every day digestion and absorption of food and out of the body, in order to provide sufficient body organs and cell nutrients, once the intestines begin to age, the body's cells will vary The aging, therefore, usually how to care for their own gastrointestinal tract is particularly important. Doctors recommend Volkswagen: strengthening growth of beneficial bacteria in vivo, activation of intestinal cells, each person can have a healthy gastrointestinal environment.
I believe that many people have experienced such an event: the elderly just stepped off on the toilet, is a burst of oncoming stench lingering a long time. The main reason is the aging gut full of harmful bacteria, so that older people excrement filled with intense stench.
In fact, young people eat a lot of meat or constipation, often with the stench of corruption, which is harmful bacteria break down foods caused foul smells. In these stinking it in, contains many carcinogens, accelerated aging of the material, everyday life if the stomach into disrepair, it is easy sick, even lead to cancer.
Human intestinal bacteria can be divided into three categories: First, there are bacteria, two, harmful bacteria, three, is opportunistic bacteria. As she grew older, there will be fewer and fewer bacteria and harmful bacteria is increasing intestinal also come gradually aging. If we can maintain the beneficial bacteria in the intestines number of further expulsion of harmful bacteria in vitro, by no means want longevity nonsense. Branch of Mackay Memorial Hospital Nutrition Division, freshwater Qiang also pointed out that these beneficial bacteria in the intestines can produce acetic acid and other organic acids (the so-called short-chain fatty acids, SCFA) and lactic acid, causing intestinal acidic environment conducive to their own growth, while controlling the growth of harmful bacteria. Moreover, these acids can also be used directly as intestinal mucosal cells of epidermal energy metabolism of the cells and replaced by a more normal and smooth, to maintain the integrity of the intestinal mucosa, intestinal health benefits remain.
In fact, the beneficial bacteria in the human body from birth that is present in the gut, and in breast milk after feeding intestinal bacteria to become dominant ethnic group in breastfeeding infants, body Neibifeide coli (Bifidus) can be accounted for intestinal the total number of bacteria in more than 95 percent (formula fed baby will reduce), but after the start feeding food will decrease.
Xie Ying Hua Zhuren also stressed that the baby was born five days or so, almost all intestinal bacteria beneficial bacteria. After weaning, the baby grew harmful intestinal bacteria, but still capable of balancing each other once if they lose balance, diseases will waiting in the wings. It is understood that in the cold, diarrhea, constipation, peptic ulcer, liver cirrhosis patients, which can be found in the intestinal bifidus bacteria and harmful bacteria while reducing the relative increase of the phenomenon.
When a person in the office Chuibei fierce because they are tired, breathless climbing stairs, or a big nap on the bus during the day, should be alert to their own predilection gastrointestinal diseases who might want to take supplement the body's beneficial bacteria. Assess the degree of aging gut As for how to know the status of their intestinal bacteria, or the degree of aging gut, through the stool color, flavor, volume, shape and hardness measured: Color: Yellow closer the better, deeper Brown intestinal healing old.
Smell: the more pungent sour smell burnt smell, smell of corruption, the more representative of the intestines aging.
Shape: a bar, a diameter of about two to three centimeters stool shape is the most normal, soft stools or rabbit-like particles in the stool, on behalf of the intestines than aging.
They amount: The amount of time two to three hundred - three hundred grams of the most suitable, too little is not good. Hardness: stool containing about seventy-five to eighty percent of the water, the discharge no sense of resistance or pressure, or if the dry hard row blew out, and intestinal disorders are a phenomenon.
How to make the body's beneficial bacteria (especially bifidus bacteria) to maintain unabated it? The best way, than from the diet, living habits and medication to proceed. Asked the following three points for the reference:
1.Not a partial eclipse: eclipse long protein and fat, metabolic substances can lead to intestinal aging, make rough skin, headache, nausea, dizziness.
2.Relieve stress: before the exam diarrhea, stomach discomfort when taking office report, are the mental stress caused by intestinal bacteria imbalance results.
3.Long-term use of antibiotics can not be anti-inflammatory: Long-term use of antibiotics will kill normal intestinal bacteria, causing opportunistic bacteria violations.
Six Tips for intestinal health
Supplemented with bacteria by direct way, really good intestinal bacteria can improve the problem of inadequate diet and exercise, but if there is no co-ordination in this way will not be sustained. Therefore, he also offers six normal intestinal health tips, so that people can "smooth integration":
1.Adequate intake of water: drinking enough water is to solve the constipation first priority. Fasting can get a drink of cold water, stimulate intestinal peristalsis and facilitate results.
2.Adequate intake of dietary fiber: Dietary fiber can promote the growth of beneficial bacteria, and can absorb water in the intestines, the stool volume increases, stimulating intestinal peristalsis, facilitate defecation.
3.With yogurt instead of dairy products: food made with beneficial bacteria viable yogurt or yogurt, help defecation, while an increase in calcium intake.
4.Moderate drinking juice: In general, water and orange juice with a slight increase in the function of stimulating intestinal peristalsis, if ineffective orange juice, you can use Prune juice Prune juice stimulates intestinal peristalsis effect stronger, but note dosage, preferably from a small (approximately 50cc per day) began to increase, so as not to cause diarrhea.
5.Appropriate use of oligosaccharides: oligosaccharides can promote the growth of beneficial bacteria in the intestines, help to relieve constipation. But remember from a few (five grams or less per day) began to increase, to find their own weight, so as to avoid excessive diarrhea.
6.Regular exercise: Regular exercise can improve physical function, intestinal activity will also be affected, and can relax and favorable intestinal motility and the growth of beneficial bacteria in the intestines, to know: The pressure will kill the beneficial bacteria in the intestines kind.
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