Twitter Can Predict Heart Disease, Says Study

Twitter Can Predict Heart Disease, Says Study

Except from this article:

A new study has found that Twitter can predict rates of coronary heart disease better than traditional methods.

…Negative emotional language and topics, such as words like “hate” or expletives, remained strongly correlated with heart disease mortality, even after variables like income and education were taken into account. Positive emotional language showed the opposite correlation, suggesting that optimism and positive experiences, words like “wonderful” or “friends,” may be protective against heart disease.

 …With billions of users writing daily about their daily experiences, thoughts and feelings, the world of social media represents a new frontier for psychological research. Such data could be an invaluable public health tool if able to be tied to real-world outcomes.

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