Clinical Depression

Neurotransmitter Imbalance and Mental Health: Understanding the Link between Brain Chemistry and Psychological Disorders

Abstract

Slaney Matteo

Mental health disorders, including depression, anxiety, schizophrenia,
bipolar disorder, and other psychiatric conditions, affect millions of individuals
worldwide, contributing to a significant burden on healthcare systems
and society. The brain, as the organ controlling emotions, behavior, and
cognition, relies heavily on a delicate balance of neurotransmitters—chemical
messengers that transmit signals between nerve cells. Neurotransmitters,
such as serotonin, dopamine, norepinephrine, Gamma-Aminobutyric Acid
(GABA) and glutamate, are crucial in regulating mood, cognition and behavior.
Imbalances or dysfunctions in these neurotransmitter systems have long
been implicated in the development and progression of various psychological
disorders. This article explores the relationship between neurotransmitter
imbalance and mental health, examining how alterations in brain chemistry
contribute to the onset and progression of psychological disorders. It also
highlights current research, therapeutic strategies, and future directions for
understanding the complex interplay between brain chemistry and mental
health.