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Gut-Brain-Hormone Axis

Meaning

The Gut-Brain-Hormone Axis describes the intricate, bidirectional communication network that constantly links the central nervous system, the enteric nervous system (the gut’s own nervous system), and the endocrine system. This complex axis integrates signals related to nutrient status, stress, and energy balance, coordinating functions such as appetite regulation, mood, gastrointestinal motility, and the systemic release of metabolic hormones. Optimal function of this axis is essential for both mental and metabolic health.