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Are TV and Video Games Killing Kids?
It’s shocking but
true. The more TV you watch, the more overweight
you’re likely to be. In a groundbreaking
1990 study conducted by the Centers for
Disease Control and Prevention in Atlanta,
researchers determined that there is a strong
positive relationship between television
watching and obesity. Subsequent studies
have linked TV to specific symptoms of obesity
or being overweight, such as worsening triglycerides,
LDL cholesterol, HDL cholesterol and blood
sugar control.
Why is this so? Put simply,
the more TV you watch, the less likely you
are to exercise. In the CDC study, which
surveyed nearly 12,000 high school students,
only 12% of students engaged in 20 minutes
of vigorous physical activity three or more
times per week. In contrasts, 70% watched
over an hour of TV each day and 35% said
they watched 3 hours of TV or more. And
this was back in 1990, before videogame
consoles became common household appliances.
Researchers at the CDC
estimate that approximately 250,000 deaths
could be prevented each year if people were
more active, that is, if they were more
physically active and watched less TV.
Why is this important
for kids? Because kids develop habits and
set patterns that will carry into adulthood.
Inactive kids are likely to become more
inactive adults. Active kids stand a much
better chance of growing into active adults.
And the health risks aren’t 50 years
out either. A recent study by two doctors
at the Alfred I. duPont Hospital for Children,
published at the end of 2003 in the Journal
of the American Medical Association found
that young adults, ages 18 to 30, with low
fitness levels were three to six times more
likely than fit participants to develop
Type 2 diabetes, high blood pressure and
metabolic syndrome, thought to be caused
by excess weight, physical inactivity and
genetic factors. One of the duPont researchers
was quoted as saying: “There are long-term
adverse health consequences for young adults
[from] staying indoors and relying on video
games and PCs for entertainment.”
So next time you
see a child slouched in front of the TV
set, take him or her out for a walk or to
a park. You could be saving a life.
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