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 Frontiers Improving Antioxidant Capacity in Children With Autism: A Randomized, Double Blind Controlled Study With Cysteine Rich Whey Protein Full article: A model for the induction of autism in the ecosystem of the human body: the anatomy of a modern pandemic? Interaction of glutathione S transferase polymorphisms and tobacco smoking during pregnancy in susceptibility to autism spectrum disorders Scientific Reports Leucovorin and Autism Spectrum Disorder Emerging Clinical Insights Predictive value of selected biomarkers related to metabolism and oxidative stress in children with autism spectrum disorder Metabolic Brain Disease Springer Nature Link