Air Pollution and Extreme Weather Linked to Prolonged Pregnancies, Study Finds

New Curtin University research reveals that exposure to air pollution (PM2.5) and extreme weather increases the risk of prolonged pregnancies beyond 41 weeks. Analyzing nearly 400,000 births in Western Australia, the study highlights how environmental stressors disrupt maternal endocrine and inflammatory systems, particularly affecting first-time mothers, those over 35, and urban residents. Prolonged pregnancies pose risks like stillbirths and birth complications. With climate change worsening air quality and extreme weather events, researchers urge targeted policies and public health measures to protect maternal and child health.

 

Sources: Curtin University, News-Medical, The West Australian