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474Please respect copyright.ＰＥＮＡＮＡ4AwdhEBd1q
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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。474Please respect copyright.ＰＥＮＡＮＡJfXn6hN3NM
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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。474Please respect copyright.ＰＥＮＡＮＡzQrKjGPTGS
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（圖2）那麼，供應給脂肪酸的啡色脂肪從何而來呢?474Please respect copyright.ＰＥＮＡＮＡ4pyW5ivmh1
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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。474Please respect copyright.ＰＥＮＡＮＡYFBSBt7Lbw
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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。474Please respect copyright.ＰＥＮＡＮＡtXjZrd9Wqh
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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。474Please respect copyright.ＰＥＮＡＮＡSFMJT75dyf
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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。474Please respect copyright.ＰＥＮＡＮＡuYGDc90Fsb
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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）。474Please respect copyright.ＰＥＮＡＮＡsQvEERfXyx
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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。474Please respect copyright.ＰＥＮＡＮＡQT2vVGt0zy
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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/toc474Please respect copyright.ＰＥＮＡＮＡaKq7RGxBPT
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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。474Please respect copyright.ＰＥＮＡＮＡyB1EW6XECD
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Link:474Please respect copyright.ＰＥＮＡＮＡAkx7bDjjc4
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio474Please respect copyright.ＰＥＮＡＮＡfeZhZ7VT80
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有興趣接收科學資訊的話，歡迎follow IG: potatopigtongue。474Please respect copyright.ＰＥＮＡＮＡxOcGGQnMtL
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Ref1:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7463032/474Please respect copyright.ＰＥＮＡＮＡQOb5yvSjiE

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