By Stephen Adams
October 11,2012
More and more people are using there iPad s to surf the web and log in into their Facebook, Twitter and Instagram accounts. But little do they know that the blue light radiating from the screen stops them from experiencing a good nights rest. This happens because the light mimics daylight which signals to our brain that it's still daytime.
It is said a dark room triggers the body to produce melatonin, this is a hormone that tells are body that it's time to sleep but the iPad's light disrupts that.
Neurologists have known for years that glaring into screens at late times can mess with sleep. It doesn't matter if it's a TV, computer or cell phone screen.
Researchers at the Lighting Research Center at the Rensselaer Polytechnic Institute of New York say that looking at the tablet screen for more than two hours" can decrease the flow of melatonin in our bodies". They also say "Although turning off devices at night is the ultimate solution, it is recommended that if these devices are used at night displays are dimmed as much as possible and that the time spent on them before bed should be limited".
Researchers also reported that constant disruptions to sleep can increase the chances of obesity and even breast cancer.
In conclusion the iPad is not just another piece of entertaining technology but is also a creator of sleep disorders. So for all you users of the iPad I say" don't use it at night because there can be consequences.
Thursday, October 18, 2012
Friday, October 12, 2012
Texting is Addiction
There at it all day and night. There doing it when
everybody’s fast asleep. There doing it at the dinner table. Most do it in
school at lunch and even in class with the teacher in there. Students are
addicted to texting and do it everywhere.
Texting has become a worldwide trend which almost everyone
participates in, especially teenagers. And unlimited plans offered by companies
like AT&T, Version, and Samsung aren’t making it better. In 2008 according to the Nielsen Company
teenagers send at least 2,272 text messages per month. That’s a total of 27,264
texts a year.
But physicians and psychologists say texting isn’t good for
you. They say it can lead to anxiety, distraction in school, falling grades,
repetitive stress injury and sleep deprivation.
Dr. Martin Joffe, a pediatrician in Greenbrae, Calif., gave
a survey to students at two different high schools and learned they send
hundreds of text every single day.
Professionals say that adolescences are supposed to grow up,
find a job and live a peaceful life but texting has become an obstacle in that
process. But since technology makes it easier to stay in contact with somebody
teens are texting parents at least 15 times asking meaningless questions.
Michael Hausauer, a
psychotherapist at Oakland, Calif., says teens have an understandable interest
in phones and texting because they can be in the loop, communicate to their
friends. This gives texting great benefits and harm.
It’s said texting is doing damage to teenager’s thumbs. An
example is how Annie Wagner, 15, a ninth grade honor student in Bethesda, Md.,
used to text on a small LG phone as fast as she did on a keyboard. Then she
started noticing cramps in her thumbs. Now she has the iPhone and she says
texting is slower and less painful.
Peter W. Johnson and professor of environmental and
occupational health sciences at the University of Washington said “it’s too
early to determine if this type of stress is damaged. But he also added “Based
on our experiences with computer users, we know intensive repetitive use of the
upper extremities can lead to musculoskeletal disorders, so we have some reason
to be concerned that too much texting could lead to temporary or permanent
damage to the thumbs.”
Another amazing texting story is how Greg Hardesty reported
that his 13-year-old daughter Reina sent 14,528 in a single month. She would
have the phone on when she went to bed, getting up to answer her friend’s
replies. Then when her texting was put in the paper her texts increased to
24,000 but when her grades started failing the phone was taking by her parents.
Eventually she was given the phone back when she improved
her grades but her texting was limited.
In conclusion texting is activity that is greatly enjoyed by
teens everywhere and shouldn’t be stopped but there should limits to how much
and how long they text but the limits wouldn’t be that strict.
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