Assessment of differences in urinary heavy metal concentrations and environmental factors between children with autism spectrum disorder and neurotypical controls | Synapse
May 15, 2026
Assessment of differences in urinary heavy metal concentrations and environmental factors between children with autism spectrum disorder and neurotypical controls
Key Points
This research aims to compare urinary heavy metal concentrations and environmental factors between children with autism spectrum disorder and neurotypical controls.
Participants included children with autism spectrum disorder and neurotypical controls.
Urinary heavy metal concentrations were measured and compared between groups.
Environmental risk factors were assessed to evaluate their potential contributions.
Higher urinary concentrations of arsenic and mercury were found in children with autism spectrum disorder.
Environmental risk factors correlated with increased heavy metal levels in the ASD group.
Abstract
034). Arsenic and mercury exposure, together with environmental risk factors, may contribute to ASD pathogenesis and highlight the importance of environmental risk assessment in pediatric populations.