結果 : what happens if you only sleep two hours a day
10:01

How to Only Sleep 2 Hours Per Day

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What If You Sleep 2 Hours Less Every Night?

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Why Humans Are Supposed to Sleep in Two 4-Hour Phases

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How Much Sleep Do You Really Need? - Professor Of Neuroscience

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Running on 4 hours of sleep a night?

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I Decided to Sleep 2 Hours a Day But I Didn't Expect These Changes

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1:28

徹夜 vs. 2時間睡眠:どちらが悪い? – 健康的な生活とダイエットのヒント – SELF

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0:22

😵‍💫 55 HOURS OF NO SLEEP

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8 時間の睡眠は必要ではない理由を医師が解説します。

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疲れて目覚めた場合

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What Would Happen if You Only Got 5 Hours of Sleep Per Night - NOT GOOD!

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睡眠不足 vs 睡眠過剰 | どちらが悪いのでしょうか?

Dr Julie
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Sleep deprivation can lead to a 300-400% increase in being depressed and anxious

Bryan Johnson
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What are night shift people supposed to do with sleep?

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What Happens If You ONLY SLEEP 4 Hours A Night for 30 Days?

Dr. Sten Ekberg
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How Much Sleep Do You Actually Need?

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4:29

4時間寝ても8時間寝たように感じる方法(科学的根拠あり)

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Sleep deprivation test with a spoon - are you sleep deprived?

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10:06

I Slept 3 Hours A Day For A Week (7 Days) And This Is What Happened - CHALLENGE

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0:51

What Happens If You Never Sleep 😳

Sean Andrew
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