科普專欄–薯不揀單 - 深入淺出–天然基因變異造就出對人體更為健康的豌豆

進食高碳水化合物含量的食物，血糖難免會有所增加。長期血糖過高水平的話，將會增加患上二型糖尿病的風險。1068Please respect copyright.ＰＥＮＡＮＡbQNTvPfH7x
1068Please respect copyright.ＰＥＮＡＮＡ202XwVBWTs
1068Please respect copyright.ＰＥＮＡＮＡFajjYaLNQa
而血糖飄升的幅度，好取決於食物的物理結構、內含的碳水化合物種類、以及進食後所引起的神經及荷爾蒙反應。1068Please respect copyright.ＰＥＮＡＮＡd5th7LjjAQ
1068Please respect copyright.ＰＥＮＡＮＡzBckwXlKy5
（圖2）食物的結構，很大程度由相應的蛋白酶主宰。隨著大自然間基因的變異，對應的蛋白酶功效亦會有所不同。1068Please respect copyright.ＰＥＮＡＮＡbPSOfGcSSm
1068Please respect copyright.ＰＥＮＡＮＡg6OFv8KrwJ
1068Please respect copyright.ＰＥＮＡＮＡhrORHaoX3B
一道負責控制澱粉結構的基因在天然變異下，造就出了rr豌豆品種，並促使其澱粉結構較原本的RR品種相對較長。1068Please respect copyright.ＰＥＮＡＮＡVzt1qoL2H2
1068Please respect copyright.ＰＥＮＡＮＡmUcQNOI3iO
（圖3）有科學家將這兩種豌豆進行人體測試（Ref1)，並得出有趣的結果。1068Please respect copyright.ＰＥＮＡＮＡjyNiYkdsSM
1068Please respect copyright.ＰＥＮＡＮＡXbSC5XI3Tl
1068Please respect copyright.ＰＥＮＡＮＡlD0b9YY1iX
12名健康人士分別進食50克RR及rr豌豆後，食用同佳rr豌豆人士的血糖及胰島素水平明顯比RR豌豆為低。1068Please respect copyright.ＰＥＮＡＮＡlHItr2MpMj
1068Please respect copyright.ＰＥＮＡＮＡUISakxBCMF
（圖4）利用機器往豌豆施壓後，RR豌豆呈糊狀形態，而rr豌豆則~~拒絕自首~~分成兩塊。1068Please respect copyright.ＰＥＮＡＮＡqVedj6wvcX
1068Please respect copyright.ＰＥＮＡＮＡx2QmOsFSZ6
1068Please respect copyright.ＰＥＮＡＮＡrjS9PHQRAV
對比RR豌豆，rr豌豆最終化成為Butyrate的百分比較之為高。1068Please respect copyright.ＰＥＮＡＮＡmBgA7VpjC8
1068Please respect copyright.ＰＥＮＡＮＡxeMwo24STx
Butyrate是腸道細菌消化碳水化合物的產物，亦即是說rr豌豆相對上地並沒有效被腸道吸收，而是成為了腸道細菌的食物，間接降低了碳水化合物進入血液循環系統的機會。1068Please respect copyright.ＰＥＮＡＮＡLjan5mYbMM
1068Please respect copyright.ＰＥＮＡＮＡrj5GR8isMQ
依照這邏輯的話，若然我們在其他殼物中以依樣胡蘆的方法修改那基因，大有可能會得到進食後血糖提升速度相對上較慢的殼物，長遠能減低糖尿病增長的風險。1068Please respect copyright.ＰＥＮＡＮＡti6C7x8HmJ
1068Please respect copyright.ＰＥＮＡＮＡZXAp0rPkZP
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。1068Please respect copyright.ＰＥＮＡＮＡ7Y9yiqBPCj
1068Please respect copyright.ＰＥＮＡＮＡK1hlrtCxs9
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/toc1068Please respect copyright.ＰＥＮＡＮＡKPSF1YfKXN
1068Please respect copyright.ＰＥＮＡＮＡ3cWsHoyp67
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。1068Please respect copyright.ＰＥＮＡＮＡXPd8gzAi5g
1068Please respect copyright.ＰＥＮＡＮＡPf0IAEyFxw
Link:1068Please respect copyright.ＰＥＮＡＮＡg5ugyCYO8G
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio1068Please respect copyright.ＰＥＮＡＮＡk1M2yordt5
1068Please respect copyright.ＰＥＮＡＮＡQIHtFyu1p9
1068Please respect copyright.ＰＥＮＡＮＡ9LUQ0vVb7M
有興趣接收科學資訊的話，歡迎follow IG: potatopigtongue。1068Please respect copyright.ＰＥＮＡＮＡ0QWXYgA1Z4
1068Please respect copyright.ＰＥＮＡＮＡYnAnimuwgd
https://www.instagram.com/potatopigtongue/1068Please respect copyright.ＰＥＮＡＮＡpGTM3mVwPr
1068Please respect copyright.ＰＥＮＡＮＡpZI9EeEjzQ
1068Please respect copyright.ＰＥＮＡＮＡdIEqTFt8fF
Ref1:https://www.nature.com/articles/s43016-020-00159-81068Please respect copyright.ＰＥＮＡＮＡg4WTYuJdcy

ns216.73.217.1da2

介面主題:

字體大小:

行距:

段距:

自動加載下一章