睡眠是動物界生物必備的生存本能。958Please respect copyright.ＰＥＮＡＮＡryAusjHVD1
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958Please respect copyright.ＰＥＮＡＮＡ0KM6d7PMTt
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。958Please respect copyright.ＰＥＮＡＮＡzeMn84Rz9a
958Please respect copyright.ＰＥＮＡＮＡBQyxXnYif8
（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。958Please respect copyright.ＰＥＮＡＮＡzomUO1VqN8
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。958Please respect copyright.ＰＥＮＡＮＡ26ApnhxJHS
958Please respect copyright.ＰＥＮＡＮＡXvCxiArD7b
958Please respect copyright.ＰＥＮＡＮＡbMhRvpKQos
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!958Please respect copyright.ＰＥＮＡＮＡJb2FNEohPY
958Please respect copyright.ＰＥＮＡＮＡvlRXuulnPg
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。958Please respect copyright.ＰＥＮＡＮＡHcwexfUE7A
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（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。958Please respect copyright.ＰＥＮＡＮＡXbX7nLwmcI
958Please respect copyright.ＰＥＮＡＮＡntnCyZ3Zo8
958Please respect copyright.ＰＥＮＡＮＡVzt4rm67pa
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。958Please respect copyright.ＰＥＮＡＮＡGPB1PWlwvC
而2.4歲打後，睡眠則主力負責維護大腦的正常運作。958Please respect copyright.ＰＥＮＡＮＡa6eP3HJbFd
958Please respect copyright.ＰＥＮＡＮＡHQBa2rqg5T
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。958Please respect copyright.ＰＥＮＡＮＡ322o5MJAYJ
958Please respect copyright.ＰＥＮＡＮＡyaE8s0wIoB
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。958Please respect copyright.ＰＥＮＡＮＡtyST8XGUW3
958Please respect copyright.ＰＥＮＡＮＡl0IbwgrHhE
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!958Please respect copyright.ＰＥＮＡＮＡTAwKvIpbEi
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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。958Please respect copyright.ＰＥＮＡＮＡYX8Lm2aC0h
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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/toc958Please respect copyright.ＰＥＮＡＮＡ8vOYQ3LJZF
958Please respect copyright.ＰＥＮＡＮＡyi875Fa7n5
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。958Please respect copyright.ＰＥＮＡＮＡGIHli88Hxc
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有興趣接收科學資訊的話，歡迎follow IG: potatopigtongue。958Please respect copyright.ＰＥＮＡＮＡdcUCSycC7U
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Ref1:https://science.sciencemag.org/content/342/6156/373?ijkey=96bf05dad48f9bcd57f4a14609ba6211aa35ce62&keytype2=tf_ipsecsha958Please respect copyright.ＰＥＮＡＮＡCjxIc91VRw
Ref2:https://advances.sciencemag.org/content/6/38/eaba0398958Please respect copyright.ＰＥＮＡＮＡQcWAcsJwIv
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