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 Leucovorin and Autism Spectrum Disorder Emerging Clinical Insights Oxidative stress response and NRF2 signaling pathway in autism spectrum disorder ScienceDirect Mitochondrial dysfunction reveals H2S mediated synaptic sulfhydration as a potential mechanism for autism associated social defects: Cell Metabolism