The Vagus Nerve and Resilience: How Your Nervous System Determines Your Mental Strength
Resilience isn’t mental toughness. It’s nervous system regulation. The vagus nerve, the longest cranial nerve in the body, is the highway between your brain and your organs. It governs heart rate, digestion, immune response, and emotional regulation. High vagal tone—the strength and efficiency of this nerve—correlates directly with stress resilience, emotional control, and mental clarity. […]
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