How Does Sleep Deprivation Affect

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View full lesson: http://ed.ted.com/lessons/what-would-happen-if-you-didn-t-

Sleep deprivation

It's not just your imagination -- you're more irritable when you're low on zzzzs.

Dr. Kopecky talks about

Firstly, we know that

According to mental health expert, Dr. Sheryl Ziegler, not getting enough

When you don't get enough good quality

Dig into how

Find the sources of this study here: https://wb.md/2LnoPUW.

New findings show getting the right kind of

0:00 Introduction 0:22

This video tutorial explains the effects of

How much

Many students believe that the more they study, the better they

Explore how pulling an all-nighter

... bad

Actor, comedian and

Ever wondered why everything seems funnier when you're tired? Scientists think it might be because your brain is basically drunk.

In this clip, David Sjostrand, F.N.P. discusses how