|
If your friend who lives across the country comes down with a cold, you’re surely not going to catch it from her. But if she becomes overweight, that just might spread to you. So say researchers from Harvard Medical School and the University of California, who published research in a July 2007 edition of the New England Journal of Medicine. After analyzing data from 12,067 individuals, they found that when one individual becomes obese, the chance that his or her friend will become obese increases by 57 percent—even if their friend lives far away, and especially if their friend is of the same sex—71 percent in that case. Other members of people's "social network" were also affected: their siblings’ risk increased by 40 percent and their spouses' by 37 percent. In contrast, a neighbor, if not a part of their social network, experienced no increase in risk. Obviously, weight gain isn’t contagious in the same way a cold is contagious. Rather than being spread through the transmission of bodily fluids, like a virus, obesity is “socially" contagious—it can be spread through the transmission of behaviors and social norms. People within a social network often engage in health-impacting behaviors together, such as Friday night parties with too much wine and cheese or working lunches of fatty restaurant fare. These behaviors may result in weight gain, especially if they become habits. Even more importantly, each person within the social network serves as a standard by which others in the network may compare themselves. The 10-pound weight gain your best friend is wearing makes you feel a little less guilty about the extra five pounds you’re sporting, and if fast-food is an acceptable meal for your sister-in-law, you may develop a more lackadaisical attitude about dinner in your own house. Action Sparked: Don’t trade in all of your overweight friends for trimmer models just yet. Rather than asking what your friends can do for you, do what you can for your friends. Examined from a different angle, this study shows that while unhealthy behaviors are contagious, so are healthy ones. Instead of waiting for your friends to get on the path to a healthy lifestyle, assume the role of the trailblazer in your group. Suggest hiking instead of a trip to the movies, and you’ll both benefit. This is one of the basic principles on which SparkPeople was founded. One person, doing what they can to get healthy and fit, can be a powerful influence to many others—a spark that ignites a change. Here are some ideas to “Spread the Spark” so that your healthy habits are contagious to your friends and family:
|



Liza Barnes




Member Comments
However, I will admit that the company you keep also creates a positive or negative culture in your life.Yet, I don't see many articles on people who have friends who drink too much and so they may become alcoholics. I don't chose my friends by weight , but I will tell you those I have that are heavy are very active.
- 11/18/2012 1:28:13 PM
Anybody who thinks they're not influenced by the people around them, or thinks that it all comes down to personal will power alone, doesn't understand group dynamics. - 7/5/2011 4:55:50 AM
I have personally experienced this particular statistical reality several times, when moving cities or social circles. I am driven (and facilitated by their good habits) to get thinner when I am with thinner friends. They make comments on my choices and kindly but frankly confront me on them. They are also very physically active, and if I want to be with them, I need to keep up.
These factors are all possible with overweight people, as well, but outside of places like SparkPeople or other programs, it seems rare.
Conversely, I excuse myself and feel "relatively thin" when I am with heavier friends, even when my own weight starts to creep up. It becomes easier to gain weight, because so many of our activities involve food, and they often are not interested in my new "exercise kick". I see them eat dessert each meal and feel it is only natural and right to do the same.
The positive takeaway from this article is that, no, that is NOT an excuse! Yes, we are still responsible for our own behaviors, provided we become educated and conscious of them. Once we "know better", we are obliged to help ourselves. And others!
That is why we are all here at SparkPeople. Anyone here is taking steps to do just that. Bravo!
Not ALL overweight people are currently inactive and overeat. But barring disease and health crises, the majority of overweight people have gotten there through bad habits, which spread easily.
1 Cor. 15:33 says, "Do not be misled. Bad associations spoil useful habits."
In this case, it's not the actual associates who are bad.
It is the habits. - 6/19/2011 11:06:44 PM
s even a study that says so." Give me a break. - 11/3/2010 3:22:27 PM