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。587Please respect copyright.PENANAlkf0ahYgJ2587Please respect copyright.PENANAaWWlt2gHCv
587Please respect copyright.PENANAsOQMDTjDCy
本集將會討論眾多理論之中的其中一種,adipose tissue expandability hypothesis。587Please respect copyright.PENANAXWn9BReQ5k
587Please respect copyright.PENANAn71MJ0DaON
(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。587Please respect copyright.PENANAFj7QFLgepQ587Please respect copyright.PENANA4VS1QuusZB
587Please respect copyright.PENANA61o7Fo2D6V
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。587Please respect copyright.PENANAjY3AWboIfW
587Please respect copyright.PENANAKoVIpEXWPq
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)。587Please respect copyright.PENANA0Jpa8dnEI8
587Please respect copyright.PENANA0GTWXovufa
(圖3)同時間,歲數增長亦是增加患上糖尿病的風險。587Please respect copyright.PENANAF2x5eOYzYO587Please respect copyright.PENANAmicIRH4xGp
587Please respect copyright.PENANAf8RYlFW71N
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。587Please respect copyright.PENANAqpEvV015dl
587Please respect copyright.PENANAYUpmDn7El2
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。587Please respect copyright.PENANAPgJsxuQKgw
587Please respect copyright.PENANAV1wsaKHRMR
這兩點亦是Adipose tissue expandability hypothesis的重要支持理據。587Please respect copyright.PENANAU5o0bVP0xU
587Please respect copyright.PENANAg0q9zICOk3
587Please respect copyright.PENANAOBg8of4SAh
587Please respect copyright.PENANAAjAumbXfvW
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。587Please respect copyright.PENANA6COSLMDii7
587Please respect copyright.PENANAshTCqQDZkh
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/toc587Please respect copyright.PENANA9ruCTEvate
587Please respect copyright.PENANAcLxFdKvFba
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。587Please respect copyright.PENANAfLdsUS2TZU
587Please respect copyright.PENANA0yb5BocxpY
Link:587Please respect copyright.PENANAyYfR66Jt3C
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio587Please respect copyright.PENANA6xmQJ8bV39
587Please respect copyright.PENANAlQFbIiDLbl
587Please respect copyright.PENANABM4sLQBozk
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。587Please respect copyright.PENANAiIrKPAXyzO
587Please respect copyright.PENANASgckmgFVUl
Ref1:https://www.sciencedirect.com/science/article/pii/S0308814620325899?via%3Dihub#t0010587Please respect copyright.PENANAN9QIBRMq5k