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Air pollution linked to bipolar disorder, depression
A new study adds to research showing a link between pollution and poor mental health.
Air pollution takes a massive toll on our health. The World Health Organization links it to deadly diseases like lung cancer and stroke, and new research suggests that polluted regions see more cases of neurological disorders like depression and bipolar disorder.
In the United States, scientists found counties with the worst air quality, as indicated by the Environmental Protection Agency, had a 27 percent increase in bipolar disorder and 6 percent increase in depression, when compared to the national average.
Study author and University of Chicago geneticist Andrey Rzhetsky is careful to note that the study doesn’t definitively prove air pollution causes mental illness, but he says it shows where a person might be slightly more at risk.
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