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 Predictive value of selected biomarkers related to metabolism and oxidative stress in children with autism spectrum disorder Metabolic Brain Disease Springer Nature Link Vin ung Glutathione 600 DR.LACIR h tr ci thin sc khe ln da, lm p t bn trong High efficiency classification of children with autism spectrum disorder PLOS One