The vagus nerve is one of 12 pairs of cranial nerves in the body. It’s involved in various bodily functions, including digestion, heart rate, and breathing. There are 12 cranial nerves in the body.

Your vagus nerve helps regulate digestion, breathing, heart rate, and your stress response. Stimulating this nerve could also help you regain a sense of calm in stressful circumstances. You can ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? It’s pronounced “Vegas,” like the city, but what happens in the vagus nerve ...