![Teenagers sleep less when they have more computer screen time says study | Technology | The Guardian Teenagers sleep less when they have more computer screen time says study | Technology | The Guardian](https://i.guim.co.uk/img/static/sys-images/Guardian/Pix/pictures/2015/2/3/1422931463823/904e81b5-8d0b-486d-9200-1963da3bbac6-1020x612.jpeg?width=1200&height=630&quality=85&auto=format&fit=crop&overlay-align=bottom%2Cleft&overlay-width=100p&overlay-base64=L2ltZy9zdGF0aWMvb3ZlcmxheXMvdGctYWdlLTIwMTUucG5n&enable=upscale&s=ee3eb611ede851dd61e0b94a0e202cf6)
Teenagers sleep less when they have more computer screen time says study | Technology | The Guardian
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Sleep: No More Sleepless Nights - Overcome Insomnia, Increase Energy, Have Better Health, and Get the Best Rest of Your Life!: Wilson, Richard: 9781547169115: Amazon.com: Books
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