The Endocannabinoid System in Neuropsychiatric Disorders: Mechanisms, Dysregulation and Therapeutic Potential

The endocannabinoid system (ECS) is a fundamental regulator of brain and body homeostasis, integrating neural, immune, and stress-related signaling pathways. Dysregulation of ECS components, including cannabinoid receptors (CB1 and CB2), endocannabinoids such as anandamide (AEA) and 2-arachidonoylglycerol (2-AG), and their metabolic enzymes (FAAH and MAGL), has been increasingly implicated in the pathophysiology of neuropsychiatric disorders, including mood, anxiety, psychotic, stress-related, a