科普專欄–薯不揀單 - 三十秒科學–溫度及BMI對啡色脂肪的影響

上一集: 三十秒科學–啡色脂肪給他的意義526Please respect copyright.ＰＥＮＡＮＡnkFDZKmpUm
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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。526Please respect copyright.ＰＥＮＡＮＡvSJSAsVmFh
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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。526Please respect copyright.ＰＥＮＡＮＡbznmtIqEvn
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（圖2）那麼，供應給脂肪酸的啡色脂肪從何而來呢?526Please respect copyright.ＰＥＮＡＮＡkDYP7hKKG4
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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。526Please respect copyright.ＰＥＮＡＮＡvgal2WxshB
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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。526Please respect copyright.ＰＥＮＡＮＡlPTG6y54hQ
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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。526Please respect copyright.ＰＥＮＡＮＡhXBOV6RjcY
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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。526Please respect copyright.ＰＥＮＡＮＡyPuDu7DsNn
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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）。526Please respect copyright.ＰＥＮＡＮＡRwyH1klHRu
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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。526Please respect copyright.ＰＥＮＡＮＡxPS7ARI3Jq
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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/toc526Please respect copyright.ＰＥＮＡＮＡwF05eD5RDJ
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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。526Please respect copyright.ＰＥＮＡＮＡv3AKtqUqbu
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Link:526Please respect copyright.ＰＥＮＡＮＡcETjdtEPsN
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio526Please respect copyright.ＰＥＮＡＮＡAgFqAfbfs3
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有興趣接收科學資訊的話，歡迎follow IG: potatopigtongue。526Please respect copyright.ＰＥＮＡＮＡvL6wJNilYw
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Ref1:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7463032/526Please respect copyright.ＰＥＮＡＮＡxEJ1dpxOL9

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