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Can You Catch Obesity Like a Cold?

child with coldThere a doctor in Louisiana who thinks that people may get fat because of a common cold virus. So, you can “catch” obesity?

Dr. Nikhil Dhurandhar, of the Pennington Biomedical Research Centre, has been carrying out animal and human studies on the virus named Adenovirus-36.

“When this virus goes to the fat tissue it replicates making more copies of itself and in the process increases the number of fat cells, which may explain why people get fat when infected with this virus,” says Dr. Dhurandhar.

Dr. Dhurandhar’s team examined blood samples from people at an obesity clinic. They tested the samples for antibodies to Adenovirus-36 and found that 20 percent of the patients had encountered the virus at some point and were significantly heavier than their antibody negative counterparts.

In another study, obese people were nearly three times more likely to have the virus than people at a healthy weight. And among the non-obese group, those with the virus were heavier than average.

But this isn’t a sci-fi movie scenario. The obese of the world aren’t walking zombies, infected by a fat virus. “It’s very important to know that it’s not the reason why we’re seeing a major epidemic of obesity,” says Dr. Carel Le Roux, an obesity expert at Imperial College in London.

“It may be a small contributing factor and we need to explore all the avenues because so many people need help and we’re just not clever enough to help them at the moment.”

January 29th, 2009

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4 Responses to “Can You Catch Obesity Like a Cold?”


Julie
Jan 29th, 2009
11:21 am

Wouldn’t it be nice if there was a simple answer. Until then we may have to stop super sizing everything.


darya
Jan 29th, 2009
11:59 am

Well luckily you can improve you immune system and lose weight by eating more fruits and vegetables and fewer refined carbs and saturated fat.

I find it annoying when people point to genetics or viruses to explain weight gain when by far the biggest contribution to weight is lifestyle choices. Sure blaming and complaining is fun, but is it really so bad to go to the farmers market and buy something fresh?


rosie
Jan 29th, 2009
3:46 pm

There is no other reason for obesity(apart from some medical conditions) other than eating far too much and not exercising, but as with anything it is so easy to look for other reasons and excuses rather than do something about it.


Antibody
Apr 7th, 2009
8:53 pm

It is really a interesting issue. Thanks for share.