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, Is Tylenol Safe During Pregnancy? Understanding Risk Factors Seeking Health Acetaminophen causes neurodevelopmental injury in susceptible babies and children: no valid rationale for controversy Acetaminophen and Autism: What You Need to Know Autism Research Institute I'm not suggesting that there's a definitive link between Tylenol and autism, but it 100% depletes your body of glutathione, and enough studies have shown that it should only be taken when Tylenol & Autism: The Truth Behind Common Misconceptions