Heavy Metal Exposure and Neurodevelopmental Disorders in Children: A Comprehensive Review

Subhalaxmi Nayak, Neha Karn

Abstract: Heavy metal exposure poses a significant threat to neurodevelopment in children. Numerous studies have highlighted the potential association between toxic metal accumulation and neurodevelopmental disorders such as autism spectrum disorder (ASD), attention deficit hyperactivity disorder (ADHD), and cognitive impairments. This review synthesizes findings from recent literature to provide an updated understanding of how environmental exposure to heavy metals such as lead (Pb), mercury (Hg), cadmium (Cd), and arsenic (As) impacts child neurodevelopment, particularly in vulnerable populations.

Keywords: Heavy Metals, Neurodevelopmental Disorders, Autism Spectrum Disorder, ADHD, Child Health, Toxic Exposure

How to Cite?: Neha Karn, "Heavy Metal Exposure and Neurodevelopmental Disorders in Children: A Comprehensive Review", Volume 14 Issue 3, March 2025, International Journal of Science and Research (IJSR), Pages: 1134-1136, https://www.ijsr.net/getabstract.php?paperid=SR25322145305, DOI: https://dx.doi.org/10.21275/SR25322145305