The Neurochemical Foundation refers to the essential constellation of neurotransmitters, neuromodulators, and their associated receptor systems within the central nervous system that regulate physiological states, including mood, stress response, and appetite control. This foundation directly interfaces with the endocrine axis via the hypothalamus and pituitary, forming the bedrock of the neuroendocrine system. Optimal mental state is inextricably linked to this chemical milieu.
Origin
This terminology merges ‘neuro,’ relating to nerves, and ‘chemical,’ denoting molecular signaling substances, establishing the molecular basis of neural function. Its significance in wellness science escalated with the recognition of the HPA axis’s role in chronic disease. It provides the substrate upon which hormonal signals exert their central regulatory influence.
Mechanism
The mechanism involves the synthesis, release, reuptake, and degradation of signaling molecules like serotonin, dopamine, and GABA across synaptic clefts, modulating neuronal excitability. Furthermore, these neurochemicals directly influence the pulsatile release of releasing hormones that govern the entire endocrine cascade, such as CRH or GnRH. Disruptions here can cascade into systemic endocrine dysregulation.
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