TV Causes Stress in Children!
Friday, October 24th, 2008We could start a long debate about TV -the pros and cons, whether it has educational value etc. Personally I am not a fan of TV at all. Our household didn’t have one till I was about 12 years old. We only watched a couple of shows on the weekend. I don’t own one at the moment, it has never been a big part of my life.
Anyway, I found some information which I want to share with you:
Researchers at the University of San Diego (USA) studied 546 children (aged 4 to 17 years old) and their TV viewing habits. Those children were already overweight.
The children in the study who watched more than 2 hours of TV a day had a 2.5 fold risk of developing high blood pressure. Those who watched 4 hours a day or more, had a 3.3 fold increase in the risk of developing high blood pressure. Of course, watching too much TV also increased the chance of getting even more overweight.
My opinion is that watching TV triggers a physical stress response. The longer you sit in front of the TV, the more sustained the stress response is, it becomes chronic. That leads to chronically elevated bloodpressure.
It would be interesting to know whether TV also increases blood pressure in children who are not overweight. My guess is that it might, but it may self-regulate again, once they get away from the TV. In overweight children the combination of increased weight and stress may lead to permanently elevated blood pressure for a number of reasons.
I am explaining the stress response and its effects in great detail in my upcoming new book which will be for sale shortly.
The lesson is: TV only in moderation for children and adults alike!
Connie,
Your Yoga Partner
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