痴肥一直被譽為會增加患上糖尿病的機會。而箇中的理論,現今仍有著爭議的空間。552Please respect copyright.PENANAdVC8sZO5h8552Please respect copyright.PENANA4Elf9OxTpw
552Please respect copyright.PENANAjv8t1pl9OU
本集將會討論眾多理論之中的其中一種,adipose tissue expandability hypothesis。552Please respect copyright.PENANAA5PnT2Ateu
552Please respect copyright.PENANAHF45FbshN3
(圖2)Adipose tissue expandability hypothesis的理論就是,身體專責儲存脂肪的脂肪細胞不勝負荷,無法再繼續膨脹增大儲存脂肪。552Please respect copyright.PENANAHt3JGIv128552Please respect copyright.PENANAkSNfkDziiY
552Please respect copyright.PENANAoxO93ZOcJG
正因如此,身體其他的細胞例如心臟細胞、肌肉細胞、胰臟細胞等亦唯有幫忙儲存脂肪。552Please respect copyright.PENANAKT7cFIj6F1
552Please respect copyright.PENANAnWngwBd4fP
而這樣做的後果不但會損毀各種細胞的運作及功能,亦大大減低它們對胰島素的反應,導致血糖長期高企(糖尿病)。552Please respect copyright.PENANAsQJtwdTxsG
552Please respect copyright.PENANAk3qHDkwlE7
(圖3)同時間,歲數增長亦是增加患上糖尿病的風險。552Please respect copyright.PENANATTi4f4WN0h552Please respect copyright.PENANAuUmzP3qwxW
552Please respect copyright.PENANAdIrcbPglQk
無獨有偶,處於45-65歲的癡肥患者,其真正專責儲存脂肪的脂肪細胞存量是比同齡健康人士少25%左右。552Please respect copyright.PENANAwUw8tK7oaJ
552Please respect copyright.PENANATT1OQp5Trh
而天生因基因變異(PPARy, Sepin/ BCSL2, Lamin A和AKT2)而患上全身脂肪失養症的患者,脂肪細胞比例比正常人為少,其身體細胞出奇的更容易對胰島素不產生反應,導致更容易患上糖尿病。552Please respect copyright.PENANAcV8IDnH3wo
552Please respect copyright.PENANAqk8IqjftSi
這兩點亦是Adipose tissue expandability hypothesis的重要支持理據。552Please respect copyright.PENANA1B4WFrsGOK
552Please respect copyright.PENANAqULkt5n6HD
552Please respect copyright.PENANAq7SnSEgjho
552Please respect copyright.PENANAk6gopFsWuw
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。552Please respect copyright.PENANALfnnLvlFJC
552Please respect copyright.PENANAEFIcVS6ts4
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/toc552Please respect copyright.PENANAFkNl0QyiDA
552Please respect copyright.PENANAmL1hlO9GHw
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。552Please respect copyright.PENANA7KO3mtTtiA
552Please respect copyright.PENANAI70e7gMC4G
Link:552Please respect copyright.PENANAjumRfmhvCk
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio552Please respect copyright.PENANAPjPG1sQ6ud
552Please respect copyright.PENANArceYi5lGz0
552Please respect copyright.PENANA7X4PP1eVzr
除非Facebook及IG重開侵侵的account,否則我的IG將不會再作更新,只會寄居本土LIHKG及Penana。552Please respect copyright.PENANAsi3DCJOYFr
552Please respect copyright.PENANAKRuP4I1l8z
Ref1:https://www.sciencedirect.com/science/article/pii/S0308814620325899?via%3Dihub#t0010552Please respect copyright.PENANAmXPEtSg6lT