What are neurotransmitters?

Neurotransmitters are chemical messengers in the brain and body that play a crucial role in the communication between neurons. These chemicals are released from one neuron and bind to receptors on another neuron, transmitting signals across the synapse. They are responsible for regulating and controlling a wide range of functions in the nervous system, including mood, memory, sleep, appetite, and pain sensation. Common neurotransmitters include serotonin, dopamine, norepinephrine, and gamma-aminobutyric acid (GABA), each having its own specific functions and effects. Imbalances or deficiencies in neurotransmitter levels have been linked to various neurological and psychiatric disorders, highlighting the importance of these molecules in maintaining overall mental and physical well-being.

This mind map was published on 3 December 2023 and has been viewed 103 times.