Functional neurologist discusses Tylenol use after President Trump's big announcement linking Tylenol to autism 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 Is Tylenol Safe During Pregnancy? Understanding Risk Factors Seeking Health 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, They told us Tylenol is safe. Pediatricians recommend them daily. But what if we've been missing the full story? Research shows that frequent use of acetaminophen (Tylenol) in babies and children Acetaminophen causes neurodevelopmental injury in susceptible babies and children: no valid rationale for controversy