It has been proposed that in patients with anxiety or mood disorders there are alterations in the functions of central neurotransmitters, including GABA, serotonin and noradrenaline.
Research in this area suggests that the primary dysfunction in anxiety disorders is a down-regulation of the brain inhibitory GABA and serotonin systems and an up-regulation of the brain pro-anxiety noradrenaline system, or some degree of involvement from each
the major neurotransmitter associated with anxiety is dopamine
gamma-aminobutyric acid (GABA).
GABA (Gamma-AminoButyric Acid) is the most common neurotransmitter producing inhibition in the brain.
Dopamine is a feel good neurotransmitter.
Schizophrenia is often associated with a high level of the neurotransmitter dopamine.
An overabundance of the neurotransmitter norepinephrine is most likely to be associated with manic episode.
Serotonin is a neurotransmitter that has been linked to sleep, eating, mood regulation, pain perception, and depression. It plays a key role in regulating various functions in the brain and body, influencing a person's overall emotional well-being and behavior. Dysregulation of serotonin levels has been associated with various mental health disorders.
Neurotransmitter synthesized from the amino acid tryptophan, serotonin is assumed to play a biochemical role in mood and mood disorders, including anxiety, depression , and bipolar disorder.
Oxytocin
Endorphins
Endorphins : "Humor involves the brain's reward system, which mainly uses dopamine as its neurotransmitter."
depression!
The binding of a neurotransmitter to a dendrite will cause one these three things to happen:excitement (stimulation)inhibition (stop activity)modulation (change activity by slowing it or increasing it)It all depends on the neurotransmitter. Neurotransmitter are means by which neurons communicate with one another. There are more than 30 compounds known to be neurotransmitters, and dozens of others are thought to be so.
Too little of this neurotransmitter can cause Parkinson's disease.