Poor sleep can make you more susceptible to conspiracy theories

Wednesday, March 12, 2025 - 13:04 in Psychology & Sociology

Poor sleep can make you susceptible to a wide range of physical and mental health issues, including heart disease, high blood pressure, and anxiety. But new research indicates it may also increase the chances of yet another unwanted outcome: embracing conspiracy theories. A team from the University of Nottingham’s School of Psychology recently conducted two experiments on a total of over 1,000 volunteers. The results, published on March 12 in the Journal of Health Psychology, suggest adding bad sleep quality on top of existing issues like depression can make people more susceptible to patently untrue conspiracies. The odds for adopting such beliefs may especially increase if tired people are exposed to conspiratorial content from outside sources as opposed to coming to similarly false conclusions on their own. For their first study, researchers asked 540 participants to complete a standardized sleep quality assessment before reading one of two articles about the 2019 Notre...

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