Social networks influence health behaviors: study (w/ Video)

Thursday, September 2, 2010 - 13:42 in Mathematics & Economics

Scientists have long thought that social networks, which features many distant connections, or "long ties," produces large-scale changes most quickly. But in a new study, Damon Centola, an assistant professor at the MIT Sloan School of Management, has reached a different conclusion: Individuals are more likely to acquire new health practices while living in networks with dense clusters of connections - that is, when in close contact with people they already know well.

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