Posts tagged: TV studies

120 Calories - The Unplugged Diet

By , February 7, 2010 5:09 pm

QUESTION: Which one of these photos represents 120 calories?


ANSWER: All.


Do you feel the need to lose a little weight after the excesses of the holidays? Believe it or not, according to a new study, simply watching less TV could cause you to burn an average of 120 more calories per day!

That doesn’t sound huge, but according to the New York Times, that is the number of calories burned on a one mile walk. It is also the number of calories in these servings of foods.

According to Dr. Jennifer Otten, lead author of the study:

“We need a longer-term study to see if this would be an intervention that would help with weight loss, or even weight gain prevention. But if you add it up over time, it’s equivalent to walking eight miles a week. Over a year, it might help prevent weight gain of 12 pounds.

Why does unplugging have this effect? According to the study by Dr. Otten published in the December 14-28 of the Archives of Internal Medicine, adults who cut their TV viewing in half spent more time in light physical activities, or even couch-potato activities that burn more calories than TV-watching does (simple “unplugged” activities like reading, playing board games or scrapbooking!). Their eating patterns did not change*.

The study was based on 36 overweight and obese adults who watched at least 3 hours of television per day. 20 of those people were asked to cut their viewing in half (enforced through a TV lock-out device). Armband accelerometers measured the movements of all participants.

*NOTE: An interesting inference from the NY Times Article is that children who cut back on TV actually DO EAT LESS TOO! Would kids benefit even more than adults by cutting TV viewing in half??

Interesting links:

What Does 120 Calories Look Like? (Be sure to look at the 38 photos at the bottom of the page too)

What Does 200 Calories Look Like?

Click Off the TV, and Burn More Calories

THE STUDY: Effects of Television Viewing Reduction on Energy Intake and Expenditure in Overweight and Obese Adults - A Randomized Controlled Trial

Increased TV Viewing by Kids 2 to 11

By , November 2, 2009 9:10 pm

Nielsen released a study last Monday (October 26) which found that children ages 2 to 5 watch more than 32 hours of TV per week. Kids ages 6 to 11 only watch about 28 hours per week (but they are in school more which accounts for the reduced TV watching).

When you consider that most adults work a 40 hour week, I find those numbers to be astonishing. Apparently this is the most television viewing for 2 to 11 year-olds since 1995.

Also according to this study, kids aged 6 to 11 also watch more commercials than older kids or adults. Thanks to the wonders of DVR, they also watch the same programs over and over again.

What about video games? The same study says that children ages 6 to 11 spend nearly 2.5 hours per week playing video games on a TV.

++++++++++

SOURCES:

Nielsen Wire Blog: TV Viewing Among Kids at an Eight-Year High

MSNBC - Study: Many Tots Watch 32 Hours of TV a Week

You Heard it Here First

By , August 28, 2008 11:20 pm

Hopefully NOT your tax dollars at work.

+++Exercise and limited TV time may keep kids trim +++

New Study - Boys need 13,000 steps per day, girls need 11,000.

Should we issue each child a pedometer? Or simply turn off the TV and send them outside? (Journal of Pediatrics - Text of actual study: Combined Influence of Physical Activity and Screen Time Recommendations on Childhood Overweight.)

+++Just having TV on can distract kids+++

Of course it does. Do these researchers even HAVE kids? (American Behavioral Scientist - Text of actual study: Television and Very Young Children)

++++++++++

However, on a more serious note:

The USA Today TV distraction article says one survey found that 14% of parents say the TV is ALWAYS on in their homes. Also: “recent surveys show that as many as two-thirds of children up to 6 years old live in homes where the TV is on at least half the time, even if no one is watching.”

(Being a nerd, I really like to find the actual sources for what I quote when I put an article in my blog. Since newspapers don’t always give the source, I resort to Google. A quick Google tonight turned up no readily apparent studies for the TV always on or TV on half the time claims. If you know a link to these studies, please let me know via comment or email and I will update the post to include them.)

(Photo thanks to morguefile.com and photographer “cohdra” -Jane M. Sawyer.)

Percentage of US Kids with TVs in their Bedrooms

By , June 12, 2008 8:03 pm

Something to think about:

In the United States -

  • 19% of children aged 1 and under have a TV in their bedroom.
  • 29% of children aged 2-3 have a TV in their bedroom.
  • 43% of children aged 4-6 years have a TV in their bedroom.

And this:

“I watch CSI…[S]he sits down and watches with me. I don’t know how harmful it is to her. It’s something gory, but it doesn’t seem to bother her. She hasn’t had any nightmares from it.”

-Mother of a 1-3 year old, Irvine, California

Statistics and quote from a Kaiser Family Foundation study entitled: The Media Family: Electronic Media in the Lives of Infants, Toddlers, Preschoolers, and Their Parents

++++++++++++

Imaginative Play and Cognitive Function

By , February 21, 2008 3:31 pm

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On NPR’s Morning Edition this morning was a VERY interesting story (“Old-Fashioned Play Builds Serious Skills“) about how children’s play has changed in the last century. Instead of engaging in self-directed, imaginative, improvised play, play has become centered around toys and the latest movie or TV show: “Essentially, instead of playing pirate with a tree branch” they play “Star Wars with a toy light saber.”

Commercialization is only partly to blame, as child safety has become more of a concern in recent years. Parents are now more reluctant to let their children run loose around the neighborhood. They enroll kids in structured, adult-lead activities.

This change in play-habits has actually changed children’s brains according to researchers. Imaginative play helps kids develop what is known as “executive function,” which is a cognitive skill necessary for self-regulation (controlling emotions and behavior, resisting impulses, and exercising self-control and discipline).

Read this interesting excerpt from the NPR piece:

We know that children’s capacity for self-regulation has diminished. A recent study replicated a study of self-regulation first done in the late 1940s, in which psychological researchers asked kids ages 3, 5 and 7 to do a number of exercises. One of those exercises included standing perfectly still without moving. The 3-year-olds couldn’t stand still at all, the 5-year-olds could do it for about three minutes, and the 7-year-olds could stand pretty much as long as the researchers asked. In 2001, researchers repeated this experiment. But, psychologist Elena Bodrova at the National Institute for Early Education Research says, the results were very different.

“Today’s 5-year-olds were acting at the level of 3-year-olds 60 years ago, and today’s 7-year-olds were barely approaching the level of a 5-year-old 60 years ago,” Bodrova explains. “So the results were very sad.”

According to executive function researcher, Laura Berk: “Self-regulation predicts effective development in virtually every domain.” In fact, good executive function is a more reliable predictor of success in school than IQ. Poor executive function leads to high dropout rates, drug use, and crime. Of course there must be a middle ground here, but the better a child’s ability to self-regulate, the better they will perform in school, and in life.

So here is yet another reason to turn off the TV, ignore the terrible whines, agonizing howls of boredom and claims of inhumane parental treatment and see what happens. They just might surprise you with the games they come up with on their own. And…they will be improving their executive function skills!

I urge you to listen to this fascinating NPR piece (7 min 50 sec), or at least read the online transcript.

+ Some suggestions for activities that promote self-regulation:

(from researchers Deborah Leong, professor of psychology at Metropolitan State College of Denver, Elena Bodrova, senior researcher with Mid-Continent Research for Education and Learning, and Laura Berk, professor of psychology at Illinois State University, found on the transcript page of the NPR website):

- Play “Simon Says”

- Encourage “complex imaginative play” (child plans and acts out scenarios, invents own props, etc. Best if play lasts for several hours)

- Activities that require planning (the examples given are: games with directions, patterns for construction, recipes for cooking)

- Read storybooks with your children

- Encourage children to talk to themselves (“fosters concentration, effort, problem-solving, and task success”)

+ A related Unplug Your Kids post: Let Your Kids be Bored

(Photo (taken in Madagascar) courtesy of Wikimedia Commons and photographer Harald Kreutzer.)

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