Acetaminophen causes neurodevelopmental injury in susceptible babies and children: no valid rationale for controversy Evidence that acetaminophen triggers autism in susceptible individuals has been ignored and mishandled for more than a decade. 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 The Science Behind Tylenol Use During Pregnancy Causing Autism Acetaminophen Toxicity: How Genetic Susceptibility Combines with Environmental Factors