LED screens are the enemies of sleep. It's an inconvenient truth.
Some studies confirm this. The latest of them is a survey of 9,846 teenagers aged 16 to 19 in Norway. The teens recorded their sleep patterns as well as their technology usage throughout the day, with a
focus on the hour before bedtime. The result? The more you dose yourself with devices, the higher your risk of sleeplessness!
A big problem with screens.
But that's only the start of the story.
The Norwegian researchers also suggest that electromagnetic radiation may be one of the factors stopping us from getting a good night's rest. The hunched-over posture that tends to come with screen usage can lead to headaches and muscular pain as well. And that's not even counting all the ways the Internet jolts our tired brains.
"There are probably multiple pathways explaining the associations between sleep and electronic devices," scientists say.
"Media use may directly affect sleep by replacing it due to its time-consuming nature, or may interfere with sleep through increased psychophysiological arousal." In other words, all important-looking news and social media may be overstimulating your brain.
But in the meantime, there are a number of common-sense steps you can take.
The ideal nodding-off activity? Read a slow-paced book. If you must read it on a screen, even the lowest brightness setting can be a little on the bright side. Also try getting a good screen for the mobile device that reduces glare.
However, the best idea - resist the urge to check Facebook.
And you may be well on your way to a slumber that should enhance your social life the following day.
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