The vagus nerve, one of the longest nerves in the body, plays a vital role in the parasympathetic nervous system, which oversees a vast array of crucial bodily functions, including control of mood, immune response, digestion, and heart rate. When it comes to anxiety, the vagus nerve helps regulate stress responses. It's known for its ability to lower heart rate and blood pressure, promoting a more relaxed state. This is part of the "rest and digest" response of the parasympathetic nervous system. In this video, you'll be shown three exercises of the vagus nerve to help mitigate anxiety and promote peacefulness.