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Why do we get insomnia?

People have always had trouble sleeping but are some of us more susceptible to it than others? If so, why?

Around 10% of the global population suffers from insomnia. Contrary to popular belief, it is not more prevalent in bustling, noisy cities nor in workaholics. While we might think of insomnia as a modern malaise, people have always had trouble sleeping but are some of us more susceptible to it than others? If so, why?

Where did the idea that we all need seven or eight hours sleep come from? Is it true? Can insomnia really affect our genes and shorten our lives? What really works to cure it? The experts tell us what they think works and why. And we hear from insomniacs around the world about their search for a good night鈥檚 sleep.

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18 minutes

Last on

Mon 25 Mar 2013 00:32GMT

Broadcasts

  • Fri 22 Mar 2013 19:32GMT
  • Sat 23 Mar 2013 04:32GMT
  • Sun 24 Mar 2013 13:32GMT
  • Mon 25 Mar 2013 00:32GMT

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