Mercury induced excitotoxicity in autism spectrum disorder: disruption of glutamatergic homeostasis and the therapeutic role of the selenium glutathione axis BioMetals Springer Nature Link Glutathione responsive oxidative stress nanoamplifier boosts sonodynamic chemodynamic synergistic antibacterial therapy ScienceDirect Autism Reversed A Case Study Food for the Brain Ammonia & Autism Studies show that some children with autism have significantly higher ammonia levels in their blood compared to neurotypical children, contributing to behavioral issues, mood disturbances, and cognitive challenges.