各款蔬果殼物均含有不同份量及款式的食用纖維,25-30克的食用纖維為每日建議的攝取量。895Please respect copyright.PENANAM3Kxgxx6jd895Please respect copyright.PENANAzrhuw6LGy8
895Please respect copyright.PENANA1eUQ3d8C9o
部份的食用纖維無法被腸道吸收,因而有助刺激腸道增加蠕動,防止便祕。同時它們亦有助增加飽肚感,減少進食量。895Please respect copyright.PENANAxAZr6yioJ4
895Please respect copyright.PENANAILnLLOtoUq
但除此之外,攝取食用纖維還有甚麼好處呢?895Please respect copyright.PENANA2DyY14rk1M
895Please respect copyright.PENANAasNFer71aQ
(圖2)講述之前,我們要提及一下關於膽汁的背景資料。895Please respect copyright.PENANAfOjrJW8EHr895Please respect copyright.PENANArsw9BXQ1Ed
895Please respect copyright.PENANARkuH5ige6X
我們的肝臟會產生初級膽汁酸,作用是輔助脂肪在腸道裡更易被消化。895Please respect copyright.PENANAVoy3VQDdMy
895Please respect copyright.PENANA743TOWuAQa
而當初級膽汁酸抵達腸道後,聚居在腸道的細菌會將初級膽汁酸改變成為次級膽汁酸。895Please respect copyright.PENANAlw6hgxMvv0
895Please respect copyright.PENANAxuCrtwuPhf
(圖3)然而,某部份的次級膽汁酸對人體有害,被證實會促進腸道癌的誕生(Ref1)。895Please respect copyright.PENANASWso758n1S895Please respect copyright.PENANAo39bnQY0Kl
895Please respect copyright.PENANA5fKo91X2lF
而食用纖維則能夠與有害的次級膽汁酸結合,將它們帶走體外,防止它們長期聚居在腸道位置。895Please respect copyright.PENANAjSH5rEYVOf
895Please respect copyright.PENANAHYrCcwE7QL
895Please respect copyright.PENANArAdzgqJbF9
(圖4)另外,有部份腸道細菌依靠消化食用纖維維生。而長期沒有進食纖維的話,會導致腸道細菌品種失衡。895Please respect copyright.PENANAcN2Vjn8c16895Please respect copyright.PENANAk1TicbwQgH
895Please respect copyright.PENANAwsyIj9avfA
久而久之,進食腸道黏液的細菌品種會助大起來,它們會導致腸道壁膜更為薄弱,使腸道更容易受到感染(Ref1)。895Please respect copyright.PENANAa2v8qkFvRb
895Please respect copyright.PENANA0uaaS4SQQ5
換句話說,攝取食用纖維能有助防止便祕、增加胞肚感以及減低腸道癌症及炎症發生的機會,絕對是不可或缺的營養。895Please respect copyright.PENANAUoFrZ034vP
895Please respect copyright.PENANA8DC0Dxc6sK
895Please respect copyright.PENANAoAyILhX4pQ
如果想我快啲出文的話,請入去Penana網站科普專欄–薯不揀單俾一個like以及Bookmark,這對我非常之重要。895Please respect copyright.PENANAwxbcTuYOJj
895Please respect copyright.PENANAFAdOmci2i6
Link: https://www.penana.com/story/66244/%E7%A7%91%E6%99%AE%E5%B0%88%E6%AC%84-%E8%96%AF%E4%B8%8D%E6%8F%80%E5%96%AE/toc895Please respect copyright.PENANAuSNnlW4MCu
895Please respect copyright.PENANA9BEAX80Eno
同時亦可以在Penana網站裡按「買一嚿/半嚿薯仔」,以課金的方式推動我繼續搜羅資料寫文,多謝。895Please respect copyright.PENANALEnFAd0DCN
895Please respect copyright.PENANAR1mQKf9RYV
Link:895Please respect copyright.PENANAF2abEil83v
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio895Please respect copyright.PENANA6LalaAvm5N
895Please respect copyright.PENANAA1U0TMTgVd
895Please respect copyright.PENANAtlBnkLGr1Q
有興趣接收科學資訊的話,歡迎follow IG: potatopigtongue。895Please respect copyright.PENANAg7KJ4HjY4E
895Please respect copyright.PENANAHy2ffosQEW
Ref1:https://www.sciencedirect.com/science/article/pii/S193131281830266X895Please respect copyright.PENANAc5guQFVjzP