Huwag mag kaibigan ng mataba...

[Monseratto]

Obesity 'contagious', experts say

Having a friend, sibling or spouse who is overweight raises a person's risk of being obese too, US researchers say.
They said data on more than 12,000 people suggested the risk was increased by 57% if a friend was obese, by 40% if a sibling was and 37% if a spouse was.

They argued this showed social factors, such as the body sizes of other people, were important in developing obesity.

Experts said the New England Journal of Medicine study was not conclusive as other hidden factors could be to blame.

Researchers at Harvard Medical School and the University of California, in San Diego, looked at data collected over 32 years as part of a heart study.

Participants gave personal information, including their body mass index, and the names of friends who could be contacted.

'Causal relationship'

The authors were able to map social connections including both friends and family members.

The effects were generally larger between people of the same ***.

And their analysis suggested that the links could not be solely attributed to similarities in lifestyle and environment, for example the impact of friends existed even where friends lived in different regions.

Author Professor Nicholas Christakis said: "It's not that obese or non-obese people simply find other similar people to hang out with.

"Rather, there is a direct, causal relationship. What appears to be happening is that a person becoming obese most likely causes a change of norms about what counts as an appropriate body size.

"People come to think that it is OK to be bigger since those around them are bigger, and this sensibility spreads."

Moral support

Dr Richard Suzman, director of the National Institute of Aging's Behavioral and Social Research Programme, said the finding could have important implications.

He said: "This seminal study breaks important new ground in showing how social networks may amplify other factors and help account for the dramatic increase in obesity across the [US] population."

Dr Ian Campbell, medical director of charity Weight Concern, said it was no surprise that people who are obese tended to be friends with others who were obese, but that the fact that the link was more important between friends than siblings was "very interesting".

He said this suggested that social factors were even more important than physical ones in obesity.

He added that, on the positive side, if overweight people had friends who were obese, they could offer moral support to help each other lose weight.

'Speculation'

But Professor Andrew Hill, of the University of Leeds, said it was purely speculation to suggest that people's body images change because their friends become obese.

And he said it was important not to forget things which are known as key factors in obesity, such as diet and exercise.

"The statistics may be meaningful, but in real life this is not very helpful to people who are overweight.

"We don't have an understanding of what is really causing the relationship - it might be very complicated."

[mayana]

^^ Waaa! Ganon?! Napapalibutan pa naman ako ng MALULUSOG na kaibigan. Ehehe.

[GerardTagayty]

never always believe everything you hear, read and see...

[_Qwerty_]

this is full of crap.. inde totoo yan..

[LexTer]

GT and RR. di na tayo friends. hahahahaha

[OTEP]

Hindi totoo yan. Yung mga pinakapayat kong kasama sa trabaho ang mga pinakamatakaw. hehehe.

[the josh]

Nasa tao yan

[oldblue]

medyo slow nga lang kumilos ang mga matataba. napapagaya ka kung minsan.

meron kaming isang grupo ng barkada na mahilig mag eat all you can every weekends. bukod na sa lugi na ako spending P700-1K+ sa isang dinner na hindi ko naman na-maximize, eh nasisira pa daily routine ko

even sa mga mahilig mag-Starbucks na barkada, ingat din. kahit smallest cup lang orderin mo, laki ng epekto sa body nyan. kasi next day, tatakaw ka kasi uminom ka ng gatas.

[nemo's friend]

Obesity 'contagious', experts say

Having a friend, sibling or spouse who is overweight raises a person's risk of being obese too, US researchers say ... "

Ganun?

Bakit ako dami ko friends? Di naman sila tumataba.

Hehehe :lol:

[Lucius]

Buti na lang mga friends ko slim / medium built sila. So far wala pa ko naging barkada na mataba/obese