Air pollution linked to higher suicide risk in international research review

An analysis of 29 studies by Queen's University Belfast researchers found associations between exposure to particulate matter and nitrogen dioxide with increased suicide risk and suicidal thoughts, though the mechanisms remain unclear.

First covered Sep 15, 2026 · 2:30 PM PT · 1 article · no longer in the live window

Air pollution linked to higher suicide risk in international research review — Image via theguardian.com

Coverage

11d Guardian Environment Air pollution linked to higher suicide risk, international research suggests — Analysis of 29 studies highlights potentially heightened danger from small particulate matter and nitrogen dioxide Air pollution is associated with an…

Primary sources

who.int Suicide

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Appeared in: 2026-09-16 (#13)

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