Think you have it bad? Try a 240-km commute
December 08, 2007
Tim Harper
BERRYVILLE, Va. – With West Virginia's Blue Ridge Mountains and bucolic farmland still virtually in her rear-view mirror, Lori Forrester wheels onto Route 7, her target fixed, 120 kilometres southeast.
A quick left. And then she stops.
Pastures of green have given way to taillights of red...
...Research by David Dinges, chief of Sleep and Chronobiology at the University of Pennsylvania School of Medicine, shows that the work commute is squeezing Americans' sleep.
When he and colleague studied why Americans are sleeping less they found, to their surprise, that the extra waking hours were not spent on leisure, in front of the television or with family, but sitting in the car.
"The more time people spent commuting, the less they slept,' he said. "The other activities did not relate to sleep time.''
It is also known that a lack of sleep, fewer than seven hours a day (or more than eight hours) also leads to obesity and risk of heart attack, diabetes and stroke, he said.
While that doesn't mean that lack of sleep is killing people, it plays into other factors that might.
It could mean that long commutes mean more fast food, he said, but that has yet to be proved.
"What's really going on here is that we can't do anything without getting into our motor vehicle and going somewhere,'' he said.
Beyond the health risks of sleep deprivation, there are also psychological dangers.
Dinges says fatigue leads to more risk-taking on the highways, likely adds to road rage and general "emotional deregulation'' which leads commuters to expect greater rewards for their time.
Alan Pisarski, a commuting consultant and author of Commuting in America, said there is still a significant economic advantage if your housing prices are cheaper in the exurbs, even with transportation costs going up.
"You have something you wanted, something you have always valued,'' he said.
"But how do you get to enjoy this thing when instead of being there, you're sitting in a car?''