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Neuroendocrine Milieu

Meaning

The complex and dynamic biochemical environment within the body that results from the continuous, bidirectional communication between the nervous system and the endocrine system. This internal ‘milieu,’ or setting, is composed of neurotransmitters, neuropeptides, and hormones that collectively regulate virtually all physiological functions, including stress adaptation, reproduction, and metabolism. The quality and stability of this milieu are paramount for maintaining systemic homeostasis and psychological resilience.