2021 Lancet Neurology study finds air pollution contributes to 14% of SAH deaths, similar to smoking's impact, and global stroke cases have increased 70% since 1990.

A Lancet Neurology study indicates air pollution significantly contributes to subarachnoid hemorrhage (SAH), accounting for 14% of related deaths and disabilities in 2021, similar to smoking's impact. The study highlights a 70% increase in global stroke cases since 1990, driven by environmental and behavioral factors. Recommendations include reducing emissions, adopting cleaner technologies, and improving stroke care, especially in low- and middle-income countries.

September 18, 2024
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