上一集: 三十秒科學–啡色脂肪給他的意義512Please respect copyright.PENANAUjfiZE7cO1
- 分享自 LIHKG 討論區512Please respect copyright.PENANAZSOZRCovQZ
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早前提及過啡色脂肪能夠有效地將營養轉化成熱能。512Please respect copyright.PENANAJzeqhBGeKo512Please respect copyright.PENANAwUHApE08oG
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而對比葡萄糖,啡色脂肪更為傾向使用脂肪酸作為發熱的材料。512Please respect copyright.PENANAHZpMs0ahEP
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(圖2)那麼,供應給脂肪酸的啡色脂肪從何而來呢?512Please respect copyright.PENANAkZaK0itN3g512Please respect copyright.PENANAsNN7MQPSPp
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其中一道渠道就是代謝肚腩的脂肪得來,並透過血管輸送到啡色脂肪那裡。512Please respect copyright.PENANArqeX3hfkTc
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(圖3)對比室溫(22度),在寒冷溫度(15度)下,啡色脂肪更能夠有效地吸取脂肪酸。512Please respect copyright.PENANAGkEAHuaaUq512Please respect copyright.PENANA4F5EPSP1B6
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而白色脂肪及三角肌吸取脂肪酸的效率在兩種溫度情形下均無任何顯著改變。512Please respect copyright.PENANA0lc3Kpb0KI
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對比瘦人,肥人啡色脂肪吸取脂肪酸的效率顯然較弱,但總好過聊勝與無。512Please respect copyright.PENANATU5PrepkjV
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找出方法增加啡色脂肪在身上的比例,將能幫忙減低白色脂肪(肚腩)。512Please respect copyright.PENANAcw8yLzBhdU
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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。512Please respect copyright.PENANA0mmBPQNU5r
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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/toc512Please respect copyright.PENANA9VN2RZthIF
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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。512Please respect copyright.PENANAd9Osr8ceKR
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Link:512Please respect copyright.PENANAy2epEZrDB2
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio512Please respect copyright.PENANATprGv03giO
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有興趣接收科學資訊的話,歡迎follow IG: potatopigtongue。512Please respect copyright.PENANAIHqUiNk9Lo
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https://www.instagram.com/potatopigtongue/512Please respect copyright.PENANAyLqyW8BSvU
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Ref1:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7463032/512Please respect copyright.PENANA3hpPjJEOAI