Neuro-Active Compounds are a diverse class of endogenous and exogenous molecules that possess the ability to influence the function of the nervous system by modulating neurotransmission, neuronal excitability, or neuroendocrine signaling. This category includes classical neurotransmitters, neuropeptides, certain hormones, and metabolites produced by the gut microbiota. Their clinical significance lies in their direct impact on mood, sleep, cognitive function, and the overall stress response, acting as key chemical communicators between the body and the brain.
Origin
The concept spans neurochemistry, pharmacology, and endocrinology, acknowledging that a wide range of substances beyond traditional neurotransmitters influence brain function. The term gained broader relevance with the recognition of the gut-brain axis, where microbial metabolites are now understood to be potent neuro-active agents. This highlights a necessary shift towards a systemic and integrated view of neurological health.
Mechanism
These compounds operate by binding to specific receptors on neuronal or glial cells, leading to either excitatory or inhibitory effects on cellular activity. Hormones, for instance, can act as neuro-active compounds by altering gene expression in neurons or by rapidly modulating membrane excitability. The gut-derived compounds, such as short-chain fatty acids and tryptophan metabolites, cross the blood-brain barrier or signal via the vagus nerve, directly linking peripheral metabolism to central nervous system function.
We use cookies to personalize content and marketing, and to analyze our traffic. This helps us maintain the quality of our free resources. manage your preferences below.
Detailed Cookie Preferences
This helps support our free resources through personalized marketing efforts and promotions.
Analytics cookies help us understand how visitors interact with our website, improving user experience and website performance.
Personalization cookies enable us to customize the content and features of our site based on your interactions, offering a more tailored experience.