Vagus nerve & parasympathetic nervous system – Hidden key to unlock overall wellness!

I have come across this article about the vagus nerve and I think it is very helpful to understanding this longest nerve in our body and what happen when we can tone it. If you use twitter, you can read it directly from link below.

If you don’t use twitter, I have copied and pasted the writing from Sahil Bloom below:

The vagus nerve is the longest and most complex of the 12 cranial nerves. These cranial nerves start in the brain and fan out all across the body, transmitting important information and controlling important bodily functions. The vagus nerve is Cranial Nerve X (CN X for short).

The vagus nerve is responsible for a long list of functions:

• Sensory: Throat, heart, lungs, abdomen.
• Special Sensory: Taste sensations.
• Motor: Swallowing and speech movement.

I’m going to focus on the 4th key function: The parasympathetic nervous system. The vagus nerve is the main component of the parasympathetic nervous system. The parasympathetic nervous system is responsible for rest-and-digest activities.

The sympathetic nervous system is responsible for the fight-or-flight activities. Our bodies need to balance the two. The vagus nerve is essential to promoting that balance. If your vagus nerve isn’t functioning well, it can make it difficult to unwind and recover from bouts of intense stress. You basically get stuck in fight-or-flight mode and can never turn off. This is a BAD thing.

There are a handful of science-backed ways to stimulate the vagus nerve and promote it’s optimal functioning:

• Cold exposure
• Breathing exercises
• Humming, chanting, singing

Covering each of these:

Cold Exposure: You can trigger the vagus nerve via cold exposure. In a cold tub/shower, immerse the collar bone area in the cold water for 15+ seconds. You can also use a cold compress or ice by simply holding it over the collar bone area. You will feel an immediate calm.

Breathing Exercises: Deep belly breathing turns on the parasympathetic nervous system. Breathe in through your nose to fill your belly with air and out through your mouth.

Try the 4-7-8 method:
• In for 4s
• Hold for 7s
• Out for 8s

Humming, Chanting, Singing: The acts of humming, chanting, and singing all create vibrations that have been shown to stimulate the vagus nerve and trigger a state of relaxation and well-being. These acts were mainstays of ancient cultures for a reason!

You can use these methods regularly to promote improved “vagal tone”—the level of functioning of the vagus nerve. They also work as a short-term interventions when you feel stress building up. Next time you feel overwhelmed, try one of them and watch the calm come over you. The functioning of your vagus nerve is critical to your well-being. When your sympathetic and parasympathetic systems work together—you win.

Other practices shown to have a positive impact on the functioning of the vagus nerve and parasympathetic nervous system:

• Massage
• Supplementation (pre/probiotics, Omega 3s)
• Laughing
• Exercise

All great for you.

I attached photo of vagus nerve for your information. At our sessions, the breath and sounding we are using are helping to tone your vagus nerve, especially the humming long mmmmmmm and the Vu’s breath. If you miss it, no worry, we will do it very often in every term until you guys master of it.

Have a wonderful evening.



{"email":"Email address invalid","url":"Website address invalid","required":"Required field missing"}