Name: 睡眠が不要になったら？ (What If We No Longer Needed Sleep?)
Uploaded: 2021-01-14T10:42:39.000Z
Duration: 6 min 30 s
Description: VoiceTubeの動画で発音を聞きながら英語表現を覚えよう！学べる英語：

people slept an average of nine hours per night.

Today, more than half the world's population

all need a good night's rest to work their best.

you increase your risk of high blood pressure,

not to mention any infections that might prey

without sustaining any permanent side-effects.

And in 2007, researchers tested a new drug

the negative effects of sleep deprivation,

In a world where we'd no longer need sleep,

you'd have eight extra hours to play with!

because everyone would be awake all the time.

Of course, with more people working overtime,

And not just because everyone's eating more,

and there would be more people to look after.

We'd need to train armies of first responders

we might be able to speed up our progress

字幕リスト動画再生

睡眠が不要になったら？ (What If We No Longer Needed Sleep?)

cognitive

potential

immune

deprivation