The headline Tylenol causes autism has sparked concern. But the science tells a more nuanced story. Some observational studies have found that when pregnant women used more acetaminophen, their Mark Hyman, Sex differences in glutathione metabolism and acetaminophen toxicity my comprehensive notes for all the biochem cycles! : r Mcat Glutathione MCCM Medical Cosmetics The Dangers of Acetaminophen (Tylenol) Paula Owens, MS Why You Need To Avoid Tylenol Before and After Vaccines