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a drug or other chemical agent that binds to a particular receptor and produces a physiological effect, typically one similar to that of the body’s own neurotransmitter at that receptor.
Agonists are the stimulators, the go-getters, the “yes we can” molecules. They bind to receptors and trigger a response, whether that’s releasing more neurotransmitters, changing cell behavior, or influencing your mood.
Agonist is a term commonly used in the field of psychology to describe a chemical substance or drug that binds to and activates a specific receptor in the brain or body. In simpler terms, an agonist is a molecule that mimics the effect of another molecule, often a neurotransmitter, in the body.
Neurotransmitters are agonists –they bind with receptor sites on the post-synaptic neuron and cause an action potential. Drugs are also agonists that act in the same way, but they are not natural in our nervous system.
In the world of psychology and neuroscience, an agonist is like that overly enthusiastic friend who always says “yes” to everything. But instead of agreeing to go skydiving at 3 AM, agonists bind to receptors in our brains and activate them, triggering a response.
Psychology Definition of AGONIST: noun. 1. a neurotransmitter, narcotic, chemical, or other stimulant that ties itself to a receptor spot and elicits a.
Definition. Agonists are substances that bind to and activate receptors in the brain, causing an increase in neural activity. They mimic or enhance the effects of neurotransmitters.