Addictions
to technology, early-morning boot camps, more shiftwork and longer
commutes are reasons for deterioration in quality sleep, a new study has
found.
Australians are increasingly suffering
from insomnia and disturbed sleep, even though the average amount of
hours we spend sleeping has extended by ten minutes since 1992 to 8
hours and 30 minutes.
"People are turning their
bedrooms into home theatres and offices instead of a place for sleep
and the three-letter word," News.com.au quoted sleep physician Associate
Professor Brendon Yee as saying.
Studies have
shown there is an increasing use of technology in bed, such as people
using Facebook and Twitter on their iPads or iPhones, he said.
Symptoms
of insomnia were up four percent and clinical insomnia up three
percent, according to recent studies, Associate Professor Nick Glozier
of the Brain and Mind Research Unit at Sydney University said.
Lengthening
commuting times and sunrise boot camps have been blamed by sleep
experts, but Associate Professor Yee said that technology addiction as
the main culprit.
Ongoing sleeping problems can
increase the chances of getting cardiovascular disease, psychiatric
disorders and high blood pressure.
The increasing rates of obesity and shiftwork are also linked to sleep disorders.
By the end of this year it is estimated there will be about 1.5 million shift workers in Australia.
Shiftwork-intensive
industries such as mining, healthcare, transport and accommodation and
food services will also account for 45 per cent of all new jobs over the
next five years, according to the Department of Education, Employment
and Workplace Relations.
Coupled with consumer
expectations of a 24-hour service economy, Professor Yee predicts the
problem is only going to get worse without some serious attention to
quality rest.
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