Genetics of glutamate and its receptors in autism spectrum disorder Molecular Psychiatry Your Glutathione Index Defines How Your Cells Are Ageing PDF) Urine total glutathione levels as a potential marker of increased oxidative stress in autism Studies show children with autism have significantly lower levels of glutathione, the body's master antioxidant. Without enough glutathione, the body struggles to eliminate toxins, making it harder to cope with everyday Mitochondrial dysfunction reveals H2S mediated synaptic sulfhydration as a potential mechanism for autism associated social defects: Cell Metabolism