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 Brain Glutathione and GABA+ levels in autistic children bioRxiv Diseases Linked to LOW GLUTATHIONE Unveiling Effective Supplements and Vitamins for Autism Brighter Strides ABA PDF) Urine total glutathione levels as a potential marker of increased oxidative stress in autism