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 Tylenol, Autism, And The Glutathione Connection OC Integrative Medicine How To Get the Most Out of Your Glutathione Supplement Life Extension Myth busting, Acetaminophen version. "Avoid Acetaminophen (Tylenol) because it causes glutathione depletion". Truth?? As a pediatrician and ER doctor and as moms we're often asked about this. And we understand why: The impact of glutathione metabolism in autism spectrum disorder ScienceDirect