Posted on 06/12/2002 4:46:50 PM PDT by SheLion
Two already common medical problems -- obesity and asthma -- continue to affect more children in the U.S., and the simultaneous rise may not be a fluke, according to a new study.
Previous medical research has implicated our growing waistlines as one cause behind the increasing problem of asthma. And now, researchers are getting closer to pinpointing the exact cause behind this link.
Harvard researcher Scott T. Weiss, MD, and colleagues studied more than 7,000 4- to 17-year-olds and looked at several factors that have previously been linked to asthma, including the children's weight.
They found that kids who were overweight were almost twice as likely to develop asthma as normal-weight kids.
But how does obesity actually cause asthma?
In people with asthma, wheezing and shortness of breath occurs when the airways in the lungs begin to close, becoming smaller and not allowing enough air to get down into the lungs. The airways may also become inflamed, which leads to mucus blocking the airways.
Although this will be the focus of future research, the researchers suggest that excess weight may put more stress and pressure on the airways in the lungs, thus causing them to close. In addition, it's possible, they say, that obesity increases the body's reaction to substances in the environment that cause asthma, thus leading to more mucus production.
The increasing problem of obesity in the U.S. is well known. And the list of medical problems linked to obesity continues to grow:
Heart disease -- through excess stress on the heart and high cholesterol
Arthritis -- especially of the knee, due to extra weight and wear and tear on the knees
Diabetes -- from inability of the hormone insulin to keep blood sugar levels down
Sleep apnea -- when breathing stops temporarily during sleep due to excess weight on airways
Asthma -- possibly from added pressure and increased inflammation on the airways.
It's unlikely that overweight people need another reason to shed some unwanted pounds, but studies such as this serve as a great reminder of how problems that are ignored might come back to haunt them in ways never imagined.
WOW! A BREAK THROUGH!
Asthma is an auto-immune disease; it has nothing to do with weight, or 'second hand smoke.'
They are unable to reasonably analyse a simple cause-effect question. - The possible connection with weight is simple:
Auto-immune diseases are usually due to self-hatred, or self-disatisfaction. - Can extreme obesity bring about this situation? - Is this somehow profound?
The AMA Shammen make me sick (and keep everyone sick too!)
It couldn't be stress related weight gain by being raised without mom and dad, could it?
I'd like to know how many of these kids had stay home moms as opposed to those who were mothered by a day care provider who didn't love them and raised alone without a dad.
The obesity and asthma could be a side affect from the loss of security in these kids.
The reason I say this is that the kids I know who have obesity are from working and single mothers. Our homeschool group of over 100 kids has no obesity I can think of (honest). A little stocky maybe, but not blubbery kids. None.
Back when I was in high school Saint Jack the Dead was proclaiming an obeisity crisis and going on about 50 mile walks. There even used to be bureaucratic show walks.
The more things change...
Of course we got blown out of The Garden by a superior team.
:O( Still hurts.
Would you care cite a (non-quack) source for this claim?
Would you care cite a (non-quack) source for this claim?
I've read that under stress the immune system shuts down. No link. It was in a book.
You hit the nail right on the head!
When you have hard time breathing you are less likely to want to go out and play ball, yes? And pollen is especially high in the summer months when most kids go out to play.
Less oxygen = Less energy.
a.cricket
But that begs the question........... why are there so many more cases of allergi's and asthma than ever before.
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