Neurotransmitters
Definition
Neurotransmitters are chemical messengers that transmit signals across a chemical synapse from one neuron to another in the brain and central nervous system.
Scientific / Technical Definition
Neurotransmitters are endogenous chemicals that enable neurotransmission, a fundamental process for relaying information throughout the brain and body. These chemicals are released from a nerve cell, act on the next cell, often another nerve cell, at a specialized junction called a synapse, modulating its activity.
Benefits
- Essential for brain and nervous system functions.
- Regulate mood and emotion, impacting mental health.
- Influence cognition, learning, and memory.
- Control appetite and various bodily functions.
Examples
- Serotonin, which affects mood and sleep.
- Dopamine, involved in reward and pleasure systems.
- Acetylcholine, crucial for muscle function and brain activity.
Additional Information
- Importance: Neurotransmitters are crucial for transmitting messages between neurons and other cells, playing a central role in maintaining psychological and physical health, particularly during pregnancy and lactation.
References
Last updated: 10/26/2024