Vagus Nerve
Vagus Nerve
The vagus nerve is a long nerve running from the brain to the internal organs that regulates rest and relaxation responses.
Details
The vagus nerve is the longest cranial nerve in the body, extending from the brain down through the neck, chest, and abdomen. It is a major component of the parasympathetic nervous system, responsible for slowing heart rate, promoting digestion, and triggering relaxation responses.
The higher the 'tone' of the vagus nerve, the more quickly a person can recover from stress. Deep breathing, meditation, splashing cold water on your face, and singing are all ways to activate the vagus nerve.
Vagus nerve stimulation is also increasingly being used in the treatment of depression and anxiety. - Mindy
💡 Real-Life Example
When you take a slow, deep breath, the vagus nerve is stimulated, causing your heart rate to slow down and your mind to feel calmer.
This content is for educational purposes and does not replace professional medical diagnosis.