facebook
twitter
rss
account
search
search
 

Technology in children's bedrooms said a barrier to adequate sleep

Nov. 13, 2013 at 7:27 PM   |   Comments

HALIFAX, Nova Scotia, Nov. 13 (UPI) -- Technology such as computers and smartphones in children's bedrooms can cause anxiety and sleep loss, scientists at Canada's Dalhousie University report.

Having technology such as televisions, smartphones and game consoles in the bedroom teaches the brain to see the room as an entertainment experience rather than a place for quiet and rest, they said.

Playing violent video games in the bedroom conditions the brain to see it as a place of danger, leading it to stay in a state of alert rather than resting, they added.

"One of the biggest culprits for inadequate and disturbed sleep is technology," Dalhousie researcher Jennifer Vriend, the study's lead author, said.

"Many teenagers sleep with their phones and they are awakened regularly by it ringing or vibrating throughout the night when they get a text, email or Facebook message.

"Having televisions and game consoles in the bedroom is also a problem," she said. "It sets up the brain to see the room as an entertainment zone rather than a quiet, sleepy environment."

Losing just one hour's sleep can reduce a child's performance at school, the study published in the Journal of Pediatric Psychology found.

"Even modest differences in sleep duration, accumulated over a few days, can affect critical cognitive and emotional functions in children," the study authors wrote.

© 2013 United Press International, Inc. All Rights Reserved. Any reproduction, republication, redistribution and/or modification of any UPI content is expressly prohibited without UPI's prior written consent.
Most Popular
1
SpaceX Dragon returns safely from ISS, splashes into Pacfic Ocean SpaceX Dragon returns safely from ISS, splashes into Pacfic Ocean
2
Google exec breaks skydive record with dive from near-space Google exec breaks skydive record with dive from near-space
3
Powerful new microscope sees cell division in real time Powerful new microscope sees cell division in real time
4
Stone tools reveal Ice Age settlement in the Andes Stone tools reveal Ice Age settlement in the Andes
5
Coal-rich Poland wants concessions in EU climate deal Coal-rich Poland wants concessions in EU climate deal
Trending News
Around the Web
x
Feedback