Pesticide exposure during pregnancy and the risk of adverse maternal and fetal outcomes: a systematic review.
Sarah Castelo Branco, Sandra Leal, Pedro Viana Pinto et al.
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In 30 seconds
This systematic review examined the relationship between maternal exposure to currently used pesticides and adverse maternal and fetal outcomes, analyzing 39 studies with 24,532 participants. The review found that exposure to organophosphate pesticides was linked to impaired fetal growth, shortened gestational duration, and increased preterm birth risk, particularly for organophosphates and glyphosate.
Key findings
- Organophosphate pesticide exposure was associated with impaired fetal growth in multiple studies.
- Shortened gestational duration and increased preterm birth risk were linked to organophosphate and glyphosate exposure.
- Evidence for neonicotinoid exposure and gestational diabetes was suggestive but limited to Chinese cohorts.
Why it matters
Understanding the potential risks associated with pesticide exposure during pregnancy is crucial for maternal and fetal health. This review highlights the need for awareness and further research to clarify these associations and inform public health recommendations.