午夜福利1000集合

Sleep

Spain, Andalucia, Jerez, Woman sleeping in bed, view from above.

午夜福利1000集合

Getting enough sleep may lower the amount of calories you eat

When people who weren鈥檛 getting enough sleep took measures to sleep for longer, they ate fewer calories per day and lost weight without changes to their diet or exercise

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Person with encephalography electrode

Humans

Unknown voices spark more brain activity in sleep than familiar ones

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Salvador Dali

Mind

Interrupting sleep after a few minutes can boost creativity

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ANKARA, TURKEY - MARCH 31 : A worker uses a metal cutter on a rail on Ankaray subway line during night shift in Ankara, Turkey on March 31, 2018. Long rapid transit line of the Ankara Metro system has been operating for 23 years. Ankaray operates approximately 180 runs on daily basis, with 11 cars. Length of the transit line reaches about 9 kilometers. Night shift workers compete against time while cutting old rails and replacing them with the new ones until the first run in the morning. (Photo by Mustafa Kamaci/Anadolu Agency/Getty Images)

午夜福利1000集合

Night-shift workers who eat only in the day may cut diabetes risk

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Bacteria circadian clock protein molecule

Life

Circadian clock made from scratch to probe how biological rhythms work

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How long can you go without sleep?

How long can you go without sleep?
classroom

Humans

University students with morning lectures tend to have lower grades

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Woman sleeping on a plane

午夜福利1000集合

Worrying about bad jet lag could actually make your jet lag worse

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Science with Sam sleep
午夜福利1000集合

Why can鈥檛 we stay awake indefinitely? Science with Sam explains

Video
Science with Sam sleep

午夜福利1000集合

Science with Sam: Why can鈥檛 we stay awake indefinitely?

We spend one-third of our lives asleep, but why is it so essential? In this episode, we explain the science of sleep and why we can鈥檛 stay awake indefinitely.

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Why do we yawn?

Life

Octopuses may be able to dream and change colour when sleeping

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Technology

People can answer questions about their dreams without waking up

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午夜福利1000集合

People are spending an extra hour in bed since pandemic started

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