Frontiers Gut microbiota and autism spectrum disorder: advances in dietary intervention strategies based on the microbiota gut brain axis mechanism Increased Vulnerability to Oxidative Stress and Mitochondrial Dysfunction in Autism Springer Nature Link 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 Increased glutamate and glutamine levels and their relationship to astrocytes and dopaminergic transmissions in the brains of adults with autism Scientific Reports Frontiers Comparison of Treatment for Metabolic Disorders Associated with Autism:Reanalysis of Three Clinical Trials