主题词：Schizophrenia research and treatment; Treatment of Major Depression; Bipolar Disorder and Treatment; Tryptophan and brain disorders; Neurotransmitter Receptor Influence on Behavior; Neuroscience and Neuropharmacology Research; Stress Responses and Cortisol; Attention Deficit Hyperactivity Disorder; Functional Brain Connectivity Studies; Receptor Mechanisms and Signaling; Diet and metabolism studies; Mental Health Research Topics; Electroconvulsive Therapy Studies; Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes; Child and Adolescent Psychosocial and Emotional Development; Neuroendocrine regulation and behavior; Obsessive-Compulsive Spectrum Disorders; Autism Spectrum Disorder Research; Neuropeptides and Animal Physiology; Health, Environment, Cognitive Aging; Epilepsy research and treatment; Pharmacological Effects and Toxicity Studies; Diverse Scientific and Economic Studies; Genetic Associations and Epidemiology; Genetics and Neurodevelopmental Disorders