Acetaminophen Toxicity: How Genetic Susceptibility Combines with Environmental Factors Tylenol and autism: What parents deserve to know Glutathione for Autism: Exploring the Potential Benefits and Limitations Tylenol, Autism, And The Glutathione Connection OC Integrative Medicine Tylenol can lower the body's key antioxidant, glutathione, though this isn't seen on routine labs. But mechanistic data clinical proof, so we still need good trials. The Tylenolautism link isn't clear.