Navigation Links
Teens' Cell Talk at Night Can Be Tiring
Date:9/1/2007

Kids who gab after bedtime pay the price down the road, European researchers say

SATURDAY, Sept. 1 (HealthDay News) -- If your kids are falling asleep in their morning cereal, check their cell phones -- even a tiny bit of nighttime chatting might be robbing them of needed sleep.

A new study found that teens who reported using their cell phones after bedtime just once a month nearly doubled their odds of being very tired a year later. Those who gabbed away after lights out once a week were more than three times as likely to be tired.

The study only looked at students in Flanders, Belgium. But one U.S. pediatrician said the findings probably hold true for American kids, too.

"You have a population that's always tired to begin with," said Dr. Irwin Benuck, an attending physician at Children's Memorial Hospital in Chicago. Add nighttime cell-phone use to the mix, and the findings are "very predictable and not surprising," added Benuck, who's familiar with the study.

Study author Jan Van den Bulck, a researcher at Katholieke Universiteit Leuven in Belgium, surveyed 1,656 secondary school students; the average age in one group was 13.7 years and 16.9 years in the other.

Only 38 percent of the teens surveyed said they never used their cell phones after bedtime. Using the phone right after lights out increased the risk of being "very tired" a year later by 2.2 times; those who talked or text messaged between midnight and 3 a.m. raised their risk nearly fourfold.

Van den Bulck blamed cell phone use for tiredness in about one-third of all the children. "There is no safe dose and no safe time for using the mobile phone for text messaging or for calling after lights out," Van den Bulck wrote in the study.

In an interview, the author said parents may be in the dark about the nighttime activities of their kids. "It is a very typical phenomenon -- kids grow up with new technologies that adults discovered at a much later age, and, as a result, they use these technologies in ways adults can't even imagine," Van den Bulck said. "Concerned parents often think they know what their kids are up to, but often they don't."

Why would using a cell phone just once a month raise the risk of tiredness? "Possibly kids who say they don't use their phone underestimate the real frequency of the behaviors. Or maybe once you've started considering using the phone, you remain 'switched on,' " Van den Bulck said. "After all, don't forget that cell phone use requires at least two people. People who call may expect to be called as well -- even if you don't call much, you may still end up being awake, awaiting a potential call."

So what's a parent to do? Simple, Van den Bulck said: Restrict or forbid cell phone use after bedtime. "To teenagers, I would say: Be strong! You may feel that you need to stay connected with your friends all night, but you gain nothing by tiring yourself out, which is what you would be doing."

The study is published in the Sept. 1 issue of the journal Sleep.

More information

Learn more about kids and sleep from the Nemours Foundation.



SOURCES: Jan Van den Bulck, Ph.D., researcher, Katholieke Universiteit Leuven, Leuven, Belgium; Irwin Benuck, M.D., attending physician and pediatrician, Children's Memorial Hospital, Chicago; Sept. 1, 2007, Sleep


'/>"/>
Copyright©2007 ScoutNews,LLC.
All rights reserved

Related medicine news :

1. Abstain from sex- the latest mantra of American teens
2. Teens turning to Internet for medical queries
3. Risk of heart disease begins in teens
4. Teens listen to parents about smoking
5. Less exercise cause obesity in teens
6. Teens Misusing Nicotine-Replacement Products
7. What Makes Teens take Drugs
8. Teens vitamin D deficiency an epidemic
9. Teens break bones due to lack of milk
10. Teens and women are more at risk of getting sunburned
11. Mental health may deteriorate as early as in the teens
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:3/24/2017)... ... March 24, 2017 , ... Digital Scientists, a software ... announce the opening of a Greenville, South Carolina location. The lab has ... in Greenville. , “We’ve been working with South Carolina clients for years from our ...
(Date:3/24/2017)... ... March 24, 2017 , ... ... related services to families and business owners across eastern Michigan, is connecting with ... families struggling with financial difficulties. , The Oxford/Orion FISH Food Pantry works to ...
(Date:3/24/2017)... , ... March 24, 2017 , ... ... panels at the Advanced ERISA Benefit Claims Litigation seminar in Chicago, Illinois. ... Administrative Record, The majority of cases litigated under ERISA involve claims for long-term ...
(Date:3/24/2017)... ... 24, 2017 , ... Judy Buchanan, co-owner of Serenity Natural ... Judy says, “I am passionate about sharing Reiki as a holistic, complementary therapy ... challenging time.” , A Certified Medical Reiki™ Master trained by Raven Keys Medical ...
(Date:3/24/2017)... ... 2017 , ... “The Adventures of Joey, The Dog Who Barks at Puddles”: ... life to the fullest, as God intended. “The Adventures of Joey, The Dog Who ... grandmother pursuing her passion for writing, especially about truth and human behavior. , Published ...
Breaking Medicine News(10 mins):
(Date:3/24/2017)... A ReportsnReports.com report says, over the recent years, global antibody ... of Adcetris and Kadcyla have been witnessing rapid growth after their ... driven by large number of ADC drugs in pipeline, rise in ... ... and 94 Figures, 10 Major Company Profiles, spread across 154 pages ...
(Date:3/24/2017)... 24, 2017  Eli Lilly and Company (NYSE: ... invest $850 million in its U.S. operations in ... U.S. enterprise, including research laboratories, manufacturing sites, and ... driven by demand for Lilly products, as well ... development targeting cancer, pain, diabetes and other unmet ...
(Date:3/24/2017)... 24, 2017 The Board of Directors of ... Report 2016 including the complete 2016 Annual Accounts with notes. ... Nordic Nanovector,s website in the section Investor Relations/Reports and presentations/Annual ... ... Kvåle, Chief Financial Officer Cell: +47-91-51-95-76 Email: ir@nordicnanovector.com ...
Breaking Medicine Technology: