上一集: 三十秒科學–啡色脂肪給他的意義321Please respect copyright.PENANAkDssA65tWQ
- 分享自 LIHKG 討論區321Please respect copyright.PENANACJRGxkDQ4s
https://lih.kg/2365472321Please respect copyright.PENANAwttWF4tuWF
321Please respect copyright.PENANAYbQMAEDckj
早前提及過啡色脂肪能夠有效地將營養轉化成熱能。321Please respect copyright.PENANAhpu1YAa1jI
321Please respect copyright.PENANAwaSFtL8x4m
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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。321Please respect copyright.PENANAnIlNGWVD6O
321Please respect copyright.PENANAdU4bGbkt9L
(圖2)那麼,供應給脂肪酸的啡色脂肪從何而來呢?321Please respect copyright.PENANAYMNJ9lDmOY
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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。321Please respect copyright.PENANAhZw8FvHCuq
321Please respect copyright.PENANAeqQKcZyydc
321Please respect copyright.PENANAjpoXKN5OFP
(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。321Please respect copyright.PENANA1eB1DtT2Qn
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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。321Please respect copyright.PENANATOoDDNPOtS
321Please respect copyright.PENANAfhaJQFldbf
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。321Please respect copyright.PENANAF6L7WvLhIv
321Please respect copyright.PENANAUFyxTN488A
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)。321Please respect copyright.PENANAeq6KIxEAYB
321Please respect copyright.PENANAJWMID7vuK5
321Please respect copyright.PENANAz54eHSHjFz
321Please respect copyright.PENANAOuEy7WuWWP
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。321Please respect copyright.PENANAt4mwJle2XG
321Please respect copyright.PENANAwEBfXXYJc0
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/toc321Please respect copyright.PENANA6oIW6TfSmO
321Please respect copyright.PENANA9JgKSRML0d
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。321Please respect copyright.PENANAsQsNbdzitb
321Please respect copyright.PENANAVZSZpcDIa4
Link:321Please respect copyright.PENANAKKnO7pHHuf
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio321Please respect copyright.PENANAxfZ9fmYNZG
321Please respect copyright.PENANAI9VbWAPOfD
有興趣接收科學資訊的話,歡迎follow IG: potatopigtongue。321Please respect copyright.PENANA6ym9y36uvr
321Please respect copyright.PENANAI6QWvTxQW8
https://www.instagram.com/potatopigtongue/321Please respect copyright.PENANAOyaxivTCLD
321Please respect copyright.PENANALEzHmICVVL
321Please respect copyright.PENANAFnkvfHvJVL
Ref1:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7463032/321Please respect copyright.PENANAHptp0rnrQJ
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科普專欄–薯不揀單
Author:
薯仔聞茱莉
ISSUE #144
三十秒科學–溫度及BMI對啡色脂肪的影響
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