PeerJ Insights and progress on the biosynthesis, metabolism, and physiological functions of gamma aminobutyric acid (GABA): a review Physiological and iTRAQ based proteomic analyses reveal the function of exogenous aminobutyric acid (GABA) in improving tea plant (Camellia sinensis L.) tolerance at cold temperature BMC Plant Biology Springer Nature Link GABA Relax Physician Nutrients The Hidden Chemistry of Post Concussion Symptoms New Research Highlights Brain Metabolic Changes At The Functional Neurology Center, we are committed to understanding the deeper neurological imbalances that contribute to persistent post concussion