惡補課業-Carbohydrates
今早你睡得很遲,10點了,你還沒有睡醒.(間中起身去小便,然後又回房睡.再起身媽媽給你有益菌,你吃了又倒頭睡)累了吧!昨天媽媽爸爸帶你去 私人醫院做另一輪的語言評估,整個下午你都沒辦法睡午覺,加上這幾天轉換diet,你還要努力抗菌.好吧,今天就讓你好好的睡.
媽媽抓緊時間讀書.
媽媽為了牽著你走SCD,媽媽掙扎好幾回.心裡糾得很.一直自問,"這樣好嗎?"然後又說服自己,"真的為你好而做."
與其在苦惱,不如把時間放在多讀多尋資料,解惑.
昨天看了關於SCD Science,講解Monosaccharides,Disaccharides and Polysaccharides.(後兩者是比較難分解和吸收的carbohydrates)我們的食物中,有proteins, fats and carbohydrates.一個健康的人是可以利用體內生產的enzymes消化各種protein, fats and carbohydrates.但是,有少部分的人就是沒有足夠的enzymes分解disaccharides and polysaccharides.積存沒被消化的disaccharides and polysaccharides就停留在腸子等著排出體外.問題就是,在等著排出得當兒,這些沒有被消化的disaccharides and polysaccharides就成了腸菌的食物.囤積的disaccharides and polysaccharide養了好多腸內壞菌(overgrowth of yeast and bacteria),壞菌釋放有毒氣體和acids.有毒氣體造成脹風.脹風讓腸子誤解,而分泌更多的胃酸.導致腸胃不舒服,嚴重就腸胃發炎等問題.而acids破壞腸壁、腸細胞、生產enzymes的細胞、...結果越來越少的enzymes分泌,消化難分解的disaccharides and polysaccharides.然後囤積越來越多難分解的disaccharides and polysaccharides提供食物給腸裡的壞菌,壞菌持續大量繁殖,大量排出毒素.如此惡性循環...
解決的方法:停止進食難以分解的carbohydrates! (complex carbhydrates and sugars)
[extract]source from: wiki- http://en.wikipedia.org/wiki/Carbohydrate
The carbohydrates (saccharides) are divided into four chemical groupings: monosaccharides, disaccharides, oligosaccharides, and polysaccharides. In general, the monosaccharides and disaccharides, which are smaller (lower molecular weight) carbohydrates, are commonly referred to as sugars.
Nutrition
Foods high in carbohydrate include fruits,
sweets, soft drinks, breads, pastas, beans, potatoes, bran, rice, and
cereals. Carbohydrates are a common source of energy in living
organisms; however, no carbohydrate is an essential nutrient in humans.[9]
Carbohydrates are not necessary building blocks of other molecules,
and the body can obtain all its energy from protein and fats.[10][11] The brain and neurons generally cannot burn fat for energy, but use glucose or ketones. Humans can synthesize some glucose (in a set of processes known as gluconeogenesis) from specific amino acids, from the glycerol backbone in triglycerides and in some cases from fatty acids. Carbohydrate and protein contain 4 kilocalories per gram,
while fats contain 9 kilocalories per gram. In the case of protein,
this is somewhat misleading as only some amino acids are usable for
fuel.Organisms typically cannot metabolize all types of carbohydrate to yield energy. Glucose is a nearly universal and accessible source of calories. Many organisms also have the ability to metabolize other monosaccharides and Disaccharides, though glucose is preferred. In Escherichia coli, for example, the lac operon will express enzymes for the digestion of lactose when it is present, but if both lactose and glucose are present the lac operon is repressed, resulting in the glucose being used first (see: Diauxie). Polysaccharides are also common sources of energy. Many organisms can easily break down starches into glucose, however, most organisms cannot metabolize cellulose or other polysaccharides like chitin and arabinoxylans. These carbohydrates types can be metabolized by some bacteria and protists. Ruminants and termites, for example, use microorganisms to process cellulose. Even though these complex carbohydrates are not very digestible, they may comprise important dietary elements for humans. Called dietary fiber, these carbohydrates enhance digestion among other benefits.[12]
More explanations and references
->Rew food explained.com Lesson 7 - Carbohydrates - Fuel For The Human Body
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