Scientists Claim Your Friends Can Influence Your Weight, and It’s Curious to Learn Why

Yes, this is a scary but real story. Your friend, your boyfriend, your sister’s friend, or your sister herself can influence your weight.

Like with any other contagious disease, the secret is preventing it. You must be very aware which is why we at Bright Side have decided to explain how this happens and what you can do to avoid it.

Scientific basis

In a study published by the New England Journal of Medicine, it is stated that obesity responds to a pattern of social contagion. This idea was postulated by 2 researchers, Nicholas A.

Scientists Claim Your Friends Can Influence Your Weight, and It’s Curious to Learn Why

Christakis and James H. Fowler, who analyzed the tendency to repeat behaviors among social networks. Their case study was on 12,000 adults and their social relationships. For this, they created a map with dots and lines representing the social connections of these people. Graphically, when a dot became bigger, or in other words, became fatter, the dots around it also did.

The risk

The graph determined the percentages of probabilities of contagion.

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