Could air pollution be a trigger for suicide? Researchers first began asking this question less than a decade ago. Accumulated evidence from around the world now suggests there may well be a connection, although the nature of such a connection is still unknown. The authors of a study in Environmental Health Perspectives add to the evidence for this link, drawing upon a robust data set of pollution and suicide figures. The researchers examined the relationship between daily suicide deaths and daily mean levels of nitrogen dioxide (NO2), sulfur dioxide (SO2), and categories of particulate matter ...
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", language="en", issn="0091-6765", doi="10.1289/EHP3901", url="http://dx.doi.org/10.1289/EHP3901" }