PDF) The effect of polyphenolic extract from pine bark, Pycnogenol (R), on the level of glutathione in children suffering from attention deficit hyperactivity disorder (ADHD) Frontiers The possible effects of chili peppers on ADHD in relation to the gut microbiota Glutathione Stone Oak Womens Center Integrative & Concierge Medicine In San Antonio, TX 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. Liposomal Glutathione, by Rho Nutrition Natural Healthy Concepts