#iPhone affects your sleep ?

The iPhone is ruining teenagers’ sleep patterns. But it can also fix them.

The problem with smartphones is that they represent an additional delay to sleep onset. Now the group most vulnerable to this are teenagers, of course. They are biologically predisposed to go to bed late and to get up late. But that’s been hugely exaggerated over the past ten years because of the use of the internet, texting and emailing. It is sort of a compulsion, almost an addiction. And that seems to be delaying further sleep onset. It’s a sort of biological predisposition that has been enormously exaggerated. On a school night many kids are getting less than six hours every night and it’s been estimated that for full cognitive performance in teenagers at that age you need about nine hours of sleep. What happens with delayed sleep onset is that their performance in schools in the morning is particularly bad. They’re chronically tired…

Read the full WIRED|UK article here

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