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Daylight-Saving Time Switch May Leave You Sleepy, Physician Says

Newswise - Many Americans will lose an hour of sleep on March 14, the first day of daylight-saving time, when clocks are set ahead one hour at 2 a.m. local standard time - making it harder to wake up, causing difficulty in staying alert and increasing the chance of sleepy-driving car crashes.

Ronald D. Chervin, M.D., says Americans can prepare for the daylight-saving time switch. Chervin says it can be as simple as going to sleep and waking up earlier by 15 minute intervals in the days leading up to Sunday's change.

The first day of daylight-saving time is not the only time when the amount of sleep should be of concern, however. Chervin says most adults should get about eight to 8.5 hours of sleep a night, but many get less and are chronically sleep deprived. Those patterns can start in childhood.

"We generally spend one-third of life sleeping - or at least we should," Chervin says. "We're learning more and more about how that one-third has critical impact on the other two-thirds."

It's hard to find any aspect of health untouched by sleep, Chervin says. The brain of a person who does not get enough sleep - in quality and in quantity - is unable to operate efficiently. Health, emotions, memory and more are affected. Furthermore, sleep disorders also may increase risks of obesity, diabetes, stroke and heart attacks.

Chervin is also co-director of the University of Michigan's Center for Sleep Science, which is one of only three institutions thus far to be recognized as a Comprehensive Academic Sleep Program of Distinction by the American Academy of Sleep Medicine. U-M has 44 faculty affiliated with its academic sleep program from more than 15 different departments in disciplines ranging from neurology to dentistry to mathematics. http://www.med.umich.edu/umsleepscience/

U-M faculty engage in research about all aspects of sleep. The following are examples of current clinical research projects. More information can be found at http://www.med.umich.edu/neuro/sleeplab/ and http://www.med.umich.edu/umsleepscience/.

6. Testing of a new telephone-based approach to therapy for chronic insomnia

• Reduce or eliminate your intake of caffiene, nicotine and alcohol.

Source: NewsWise