減低食慾從而減少進食，某程度上亦可看成為對抗肥胖或癡肥的其中一道方法。1114Please respect copyright.ＰＥＮＡＮＡj58kkG80OR
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一直亦有不少研究試圖探討荷爾蒙與食慾的關係，1114Please respect copyright.ＰＥＮＡＮＡBRXqlKjTB1
其中之一的目標就是設計出一款能壓抑食慾的藥物，輔助癡肥或糖尿病人的治療。1114Please respect copyright.ＰＥＮＡＮＡp80RiufvwA
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(圖2)我們的食慾由下丘腦(Hypothalamus)所控制。1114Please respect copyright.ＰＥＮＡＮＡkJ1GJkVW2r
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以非常簡化的角度來說，在飽肚狀態下，含有MC4R蛋白質的神經細胞便會受到刺激，我們的食慾亦會隨之受到壓抑。1114Please respect copyright.ＰＥＮＡＮＡaFRpQlAlgl
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相反，在飢餓狀態下，含有MC4R蛋白質的神經細胞便會受到壓抑，我們的食慾亦會隨之而來。1114Please respect copyright.ＰＥＮＡＮＡkPq7kCOoE7
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老鼠缺乏MC4R蛋白質的話，體重亦會明顯上升。1114Please respect copyright.ＰＥＮＡＮＡRsugP1Umxa
而MC4R的蛋白質因基因變異而導致部份功能的喪失，亦能在不少癡肥人士身上記錄得到。1114Please respect copyright.ＰＥＮＡＮＡxEzqsznj6D
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(圖3)刺激MC4R，便能減低食慾，減低食慾，便能減低進食量，有助對抗癡肥。1114Please respect copyright.ＰＥＮＡＮＡPWoknjIawa
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第一代刺激MC4R的藥物基於其附帶的血壓上升副作用，不得不終止研究及停止發展。1114Please respect copyright.ＰＥＮＡＮＡh3WvZQSGoX
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而好消息的是，最近(2020年11月)FDA批准了新一代刺激MC4R的藥物Setmelanotide，並沒有血壓上升的副作用，在符合對應的條件下可用作體重管理之用。1114Please respect copyright.ＰＥＮＡＮＡcwempOXyS6
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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。1114Please respect copyright.ＰＥＮＡＮＡiehiSyNJ42
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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/toc1114Please respect copyright.ＰＥＮＡＮＡuXuVmBZoI2
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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。1114Please respect copyright.ＰＥＮＡＮＡFIyNkX7ME0
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Link:1114Please respect copyright.ＰＥＮＡＮＡ7zWn8911tl
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio1114Please respect copyright.ＰＥＮＡＮＡ7OpmnhoMJj
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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。1114Please respect copyright.ＰＥＮＡＮＡdyRjA231js
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Ref1:https://pubmed.ncbi.nlm.nih.gov/33137293/1114Please respect copyright.ＰＥＮＡＮＡg6b0DkwOy8
Ref2:https://www.sciencedirect.com/science/article/pii/S22128778210004661114Please respect copyright.ＰＥＮＡＮＡ3WgHmZ9aV1
Ref3:https://pubmed.ncbi.nlm.nih.gov/9019399/1114Please respect copyright.ＰＥＮＡＮＡLIGvlkoSFN
Ref4:https://pubmed.ncbi.nlm.nih.gov/12646665/1114Please respect copyright.ＰＥＮＡＮＡ0eRkT9lDwm
Ref5:https://pubmed.ncbi.nlm.nih.gov/18454148/1114Please respect copyright.ＰＥＮＡＮＡscBsiqJPfR
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