Conditions Mindd Foundation Studies show that people with ADHD and Autism have about 20 40% less Glutathione than their peers. in the treatment of autism symptoms helps to reduce oxidative stress and inflammation leading to Anyone else who thinks their ADHD isn't a lack of Dopamine issue? (Instead something else like lack of Norepinephrine, other types of Dopamine dysregulation, etc) : r adhdwomen 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.