The Role of Oxidative Stress in Autism Spectrum Disorder Pathophysiology, Diagnosis and Treatment Differentiating Changes in Glutathione Levels from Cytotoxic Events Using Multiplexed Assays What Causes Autism? Vitamin A Deficiency & the Developing Brain 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 Differentiating Changes in Glutathione Levels from Cytotoxic Events Using Multiplexed Assays Frontiers Treatments for Biomedical Abnormalities Associated with Autism Spectrum Disorder