The Role of Oxidative Stress in Autism Spectrum Disorder: A Narrative Literature Review 87 studies. 9,000+ children. and most parents have never heard this conversation. A meta analysis of 87 studies involving over 9,000 children found consistently lower glutathione levels and higher oxidative stress in children Does Vitamin D Deficiency Increase the Risk of Autism Spectrum Disorder? Linking Evidence with TheoryA Narrative Review Interaction of glutathione S transferase polymorphisms and tobacco smoking during pregnancy in susceptibility to autism spectrum disorders Scientific Reports Understanding the Impact of Acetaminophen: Tylenol and Glutathione in Autism Neuroinflammation and Oxidative Stress in the Pathogenesis of Autism Spectrum Disorder