Plus, working from home eliminated their commutes – and time not spent commuting can convert easily into time spent sleeping. Although the increase isn't tied to improved sleep patterns necessarily, 80% of survey respondents did say working remotely improved their quality of life overall. Technology company Cisco, in a 2009 survey of its workers, estimates that it saw a $277m gain in productivity from employees who were allowed to work remotely. Remote and flexible workers are two groups who can sometimes have an advantage. Some companies are starting to agree, researching what happens when they let late-type shift workers skip the morning shift or allowing employees to set their own work schedules. "There's an enormous incentive to make people not use alarm clocks if you want them to perform better and get sick less often." “If you have slept in your own window and you've woken up by yourself, you'll be much more productive," he says. He believes companies would benefit from adjusting start times to individual employee needs. On the other hand, it still thinks that someone who appears at work at 10:00 is lazy." "On the one hand, it wants to be a 24/7 society that acts globally. "Society does a very schizophrenic thing at the moment," Roenneberg says. Synchronising people’s lives with their internal sleep clocks is important “because it will make people healthier, live longer and will reduce costs for society".īut aligning the social clock with the internal clock is, sadly, not often up to us it depends on the organisations we work for. People who suffer from social jet lag are more likely to be smokers and if they are already overweight, more likely to become obese. "Misalignment leads to a lot of chronic diseases," says Roenneberg, citing metabolic syndrome as an example. Researchers believe the additional sleep time helped reduce crashes among teenage drivers. There are other unexpected dividends from matching sleep clocks and daily life: when school start times were delayed by about an hour and a half in one county in the US state of Virginia, teenagers (who tend to sleep longer and later than everyone else) were involved in fewer weekday car accidents when compared to a nearby school with similar traffic patterns. Late types, however, aren't as likely to do their best work so early in the day, meaning typical business hours give morning types an advantage. The reason, it seems, is morning types are alert and ready to be productive in the morning. People whose internal clocks align better with the demands of the social clock earn 4-5% more on average than evening-type people. Waking and sleeping in a pattern that's out of synch with your body clock results in a phenomenon known as 'social jet lag' – something that affects swathes of society.įeeling groggy is hardly the only consequence, however. Forcing teenagers out of bed early in the morning to go to school can affect their physical and mental health, attention span and ability to learn.Īnd though teenagers may be a special case, they are hardly the only ones suffering. Their internal body clock, which tells them when and how long to sleep, doesn't line up well with the norms of the social clock. There’s a sizeable body of research behind it although teenagers may have a bad reputation for staying up late, sleeping in and sleeping longer than any other demographic, the science shows that it's not their fault.īiologically, teenagers have a different circadian rhythm to people of other ages. The move is aimed at improving teenagers’ school performance by ensuring they are adequately rested. A new law passed early this month will push start times later for most schools high schools will start no earlier than 08:30 and middle schools 08:00. Teenagers in California are about to get some much-needed extra sleep.
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