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"It seems that obese people causes a change in the assessment of real weight. People begin to think it is OK to be thicker because they are surrounded by thick people, and this feeling spreads ...
If you are a friend, spouse or close relative thickness, the probability that you will be over and you gain weight significantly increases, say U.S. researchers. Research conducted on more than 12,000 people showed that this risk increases by 57% if you are a friend of overweight by 40% if this is your sister or brother, or 37% if you have a spouse excessive thickness. The study confirmed that social factors are important in the development of obesity. In a report published in the New England Journal of Medicine, experts point out that it is possible that there are some hidden factors that could affect this phenomenon. Researchers from Harvard Medical School and the University of California, San Diego, examined data related to heart disease, collected over 32 years. Respondents reported their personal information, among them the names of friends with whom I could contact. On this basis, the team found social relationships, including friendship and family. The impact was generally greater when the person of the same sex. The results show that the problem can not be linked exclusively with lifestyle and environment, because the influence of friends determined even in cases where they lived in different areas. Study author Professor Nicholas Christakis said: "Its not that obese people find similar people in society. On the contrary, there is a direct causal connection. It seems that obese people causes a change in the assessment of real weight. People start to think that in order to be thicker because they are surrounded by thick people, and this feeling spreads. " Experts believe that these results could explain how social relationships can affect the rapid increase in obesity in the United States. The fact that obesity is influenced by several friends of obesity sister or brother shows that social factors are more important than physical.