Vote 2020 graphic
Everything you need to know about and expect during
the most important election of our lifetimes

The Best Predictor Of Heart Disease Is...Twitter?

Illustration for article titled The Best Predictor Of Heart Disease Is...Twitter?

Normally, when doctors are trying to look at whether an individual is at risk of heart disease, they'll look at classic indicators of health: smoking, diet, obesity and so on. But according to a University of Pennsylvania study, they might be better off taking a look at their tweets.


The researchers tried to find the correlation between the language used on Twitter accounts, and county-by-county levels of atherosclerotic heart disease. In doing so, they were testing an old theory that the level of anger or contentment in a community is a good indicator of overall levels of health.

To conduct the study, researchers compared 148 million geolocated tweets from 1,347 American counties between June 2009 and March 2010. The emotional language of the tweets was measured, and then compared with county-level, age-adjusted mortality rates for AHD.


The (rather surprising) result was that not only is Twitter a good means of predicting a county's susceptability to heart disease, it actually beats out conventional methods, by a rate of 42 to 36 percent. But perhaps the more important finding? Don't tweet angry, or you'll die young. [Pacific Standard]

[Header image: Gil C /]

Share This Story

Get our newsletter



I wonder if they would get the same results after controlling for angry rednecks tweeting about Obama.