CJC 1295 Ipamorelin: Benefits, Dosage, Side Effects and Research Guide 2026 Researchers are studying a possible link between acetaminophen (Tylenol) use during pregnancy and higher autism or ADHD risk. It may lower glutathione, an important antioxidant for brain development. Association between acetaminophen metabolites and CYP2E1 DNA methylation level in neonate cord blood in the Boston Birth Cohort Clinical Epigenetics Springer Nature Link Tylenol Autism Link: Is There A Lawsuit Against Tylenol? TorHoerman Law Tylenol (acetaminophen) does not cause autism. The FDA, in its statement that there may be an association, confirmed that "a causal relationship has not been established, and studies of millions of children Acetaminophen and The Autism Connection Documenting Hope