The vagus nerve, also known as the vagal nerves, are the main nerves of your parasympathetic nervous system. This system controls specific body functions such as your digestion, heart rate and immune …

What Does the Vagus Nerve Do? The vagus nerve helps your body exit its fight-or-flight mode.

As a key part of the parasympathetic nervous system, the vagus nerve helps regulate essential involuntary functions like heart rate, breathing, and digestion.

Sep 5, 2025 · The vagus nerve, also known as the tenth cranial nerve or cranial nerve X, is a long nerve that originates in the brain stem and extends through the neck and into the chest and abdomen. It is …

Nov 1, 2025 · The vagus nerve helps regulate your breathing, digestion, and heart rate. Damage to this nerve may cause speech, digestive, or cardiovascular disorders.

Jun 24, 2025 · Summary: The vagus nerve is the longest cranial nerve, and runs from the brain to the gut. It sends sensory information to the brain and controls certain motor functions throughout the …

Feb 19, 2025 · What Is the Vagus Nerve? 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 …

The vagus nerve is more than a collection of fibers. It is a central communication highway between your brain and body. It regulates essential functions like heart rate, digestion, and immune activity.

Mar 21, 2024 · As the vagus nerve extends its reach throughout the body, it branches off into smaller nerves that innervate specific organs and tissues. For example, it sends branches to the heart, …

Feb 25, 2025 · The vagus nerve is a crucial part of your parasympathetic nervous system, which governs day-to-day body functions — keeping your heart beating, your lungs breathing, your …