睡眠是動物界生物必備的生存本能。759Please respect copyright.PENANAj1XnWQq5qu
759Please respect copyright.PENANAk3fiJvECHW
759Please respect copyright.PENANADMEXr7rfOH
睡眠不足會影響學習及認知能力,亦被譽為是癲癇發作的其中一項原因。同時間亦有多方面研究證實,長期缺乏睡眠的話,最终會引致狗隻 、老鼠及蒼蠅邁向死亡。759Please respect copyright.PENANAo7R8LZAGVY
759Please respect copyright.PENANACU8k7LG1R5
(圖2)有研究指出(Ref1),睡眠有助消除大腦裡對神經系統有潛在害處的代謝物。759Please respect copyright.PENANAgfZufpq315
β-amyloid (Aβ)就是其中之一種,是與腦部神經退化症狀有所聯繫的一種蛋白質。759Please respect copyright.PENANAw46kcWy2b3
759Please respect copyright.PENANAxuYa4UArum
759Please respect copyright.PENANAsqgqoNn1VV
當處於睡眠的時候,腦部Aβ的消除速度將會比日間活動時候快足接近一倍!759Please respect copyright.PENANAnLxF2QSnu3
759Please respect copyright.PENANAPuPqW86uiq
以上雖是老鼠實驗的結果,但足以引證睡眠其中之一的重要性,替腦部清除日間所積聚的代謝物。759Please respect copyright.PENANAwcft0AsInJ
759Please respect copyright.PENANARVn3EuVXIs
(圖3)另外,近日有科學家分析了400項0-12歲人體真實數據後(Ref2),提出了一道重要理論。759Please respect copyright.PENANAC203tWzFfd
759Please respect copyright.PENANAhJbHju70IK
759Please respect copyright.PENANASRbYlTIAj1
人類在2.4歲前,睡眠是建構大腦各神經細胞連接點的重要時間。759Please respect copyright.PENANAKVqCiaPedY
而2.4歲打後,睡眠則主力負責維護大腦的正常運作。759Please respect copyright.PENANAQKGK6QCzsu
759Please respect copyright.PENANAVpjvn9WLjn
而事實上,在人類2-3歲的時候,其腦袋體積亦將會發展至為成人腦袋體積90%有多。759Please respect copyright.PENANAWgkrab0rFj
759Please respect copyright.PENANA18rOVZA7R9
換句話說,嬰兒2-3歲前的睡眠時間正是他們發展腦部的黃金時間。759Please respect copyright.PENANAVW5mjDBHIp
759Please respect copyright.PENANAc9nSrbtHbV
為子女日後發展著想,我在這裡強烈呼籲各家長千萬千萬不要打擾或吵醒嬰兒們的作息!759Please respect copyright.PENANADD21SaMLPp
759Please respect copyright.PENANAevB3SYfF5A
759Please respect copyright.PENANAepWsy7TSVo
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。759Please respect copyright.PENANAtj2wEA91ul
759Please respect copyright.PENANAW0HI45zTHV
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/toc759Please respect copyright.PENANAPyTkTBPpz7
759Please respect copyright.PENANAN97WVTYpaP
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。759Please respect copyright.PENANAkPYyiVx05G
759Please respect copyright.PENANApS0n50JPkU
有興趣接收科學資訊的話,歡迎follow IG: potatopigtongue。759Please respect copyright.PENANAaLj2pg0ayj
759Please respect copyright.PENANA9TyiARqind
Ref1:https://science.sciencemag.org/content/342/6156/373?ijkey=96bf05dad48f9bcd57f4a14609ba6211aa35ce62&keytype2=tf_ipsecsha759Please respect copyright.PENANAgx64djAcwf
Ref2:https://advances.sciencemag.org/content/6/38/eaba0398759Please respect copyright.PENANAtygw4ujqAi
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科普專欄–薯不揀單
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科普專欄–薯不揀單
Author:
薯仔聞茱莉
ISSUE #55
深入淺出–睡眠的重要性
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