woman-5380651_1280
Picture of Sylvie Horvath

Sylvie Horvath

Sylvie is a Yoga Instructor for over 30 years. She is the creator of the Soul Dimension Breathing technique.

How Breathwork Can Tone the Vagus Nerve and Improve Your Health

How Breathing Practices Can Tone the Vagus Nerve and Benefit Your Health

Breathwork has long been a cornerstone of wellness traditions, known for its ability to calm the mind, reduce stress, and tone the vagus nerve. Recent scientific research now confirms that specific breathing techniques can tone the vagus nerve, a critical part of the nervous system responsible for relaxation, emotional resilience, and overall well-being. In this article, we explore how breathwork for vagal toning works and the profound health benefits it offers.

What is the Vagus Nerve?

The vagus nerve, the longest cranial nerve in the body, is part of the parasympathetic nervous system, which promotes rest, digestion, and healing. It plays a crucial role in regulating the heart rate, digestion, immune response, and inflammation levels. The vagus nerve connects the brain to several organs, including the heart, lungs, and digestive tract, acting as a two-way communication channel between body and brain.

In recent years, the concept of “vagal tone” has gained attention as a measure of the health and responsiveness of the vagus nerve. High vagal tone is associated with improved heart rate variability (HRV), better stress management, reduced inflammation, and enhanced emotional resilience. Toning the vagus nerve strengthens its activity, helping the body to recover faster from stress and return to a state of balance.

How Breathing Affects the Vagus Nerve

Breathing is unique because it is both a voluntary and involuntary function; we breathe automatically, yet we can control our breath consciously. This makes breathing a powerful tool for influencing the autonomic nervous system, which the vagus nerve is a major part of. Certain types of breathing stimulate the vagus nerve and, in turn, activate the parasympathetic nervous system, shifting the body from “fight or flight” to a calmer, more restorative state.

The mechanics of breathing also influence the vagus nerve. Deep diaphragmatic breathing, for example, gently stimulates the vagus nerve because it passes near the diaphragm. Slow, controlled breaths help the nerve increase parasympathetic activity, leading to a host of health benefits. Let’s look at some specific breathing techniques that tone the vagus nerve and the science behind how they work.

DSC 9386
Diaphragmatic breathing for toning the vagal nerve

Types of Breathing Practices for Vagal Toning

1. Diaphragmatic (Belly) Breathing Diaphragmatic breathing, also known as belly breathing, is a simple yet effective way to tone the vagus nerve. By breathing deeply and allowing the diaphragm to expand downward, this technique activates the vagus nerve, supporting a relaxed state. Research has shown that diaphragmatic breathing can improve HRV, a measure of heart health and vagal tone. Improved HRV indicates better adaptability to stress and a healthier cardiovascular system. (Nature)

How to Practice: Sit or lie comfortably. Place one hand on your abdomen. Inhale deeply through your nose, allowing your belly to rise as your diaphragm expands. Exhale slowly through your mouth, feeling your belly fall. Repeat for several minutes.

2. Extended Exhalation Breathing The vagus nerve is particularly sensitive to the exhalation phase of breathing. Extending the length of your exhalation compared to your inhalation stimulates the vagus nerve, shifting your body into a state of relaxation. This breathing pattern activates parasympathetic activity and can reduce blood pressure, heart rate, and feelings of anxiety. (NIH Library of Medicine).

How to Practice: Breathe in through your nose for a count of 4, then exhale through your mouth for a count of 6 to 8. Gradually work up to longer exhales if it feels comfortable.

3. Box Breathing (4-4-4-4 Breathing) A structured breathing technique that balances the nervous system, Box Breathing is widely used by first responders and athletes to build stress resilience and improve vagal tone

How to Practice: Inhale for a count of 4, hold for a count of 4, exhale for a count of 4, and hold for a count of 4. Repeat the cycle for several minutes, focusing on the rhythmic nature of the breath.

4. Alternate Nostril Breathing (Nadi Shodhana) Nadi Shodhana, or alternate nostril breathing, is an ancient yogic breathing technique shown to have calming effects on the nervous system. By balancing both hemispheres of the brain and promoting a relaxed state, it’s an effective way to stimulate the vagus nerve. Studies suggest this breathing method can improve HRV and create a state of balance between the sympathetic and parasympathetic nervous systems.

How to Practice: Using your thumb and ring finger, close off one nostril as you inhale through the other. Alternate nostrils as you exhale and inhale on each side, continuing for several cycles.
– Start by closing the right nostril with the right thumb. Exhale, then inhale through the left nostril.
– Switch nostrils, closing the left nostril with the ring finger. Exhale then inhale through the right nostril.
– Continue for about 7 to 10 cycles. Ending with the final inhale through the right. Then simply exhale through both – – Then simply exhale through both nostrils. Relax and feel the benefits for several minutes.

5. Resonance Breathing (5-6 Breaths per Minute) Resonance breathing, or coherent breathing, is a technique where you aim to breathe at a slow, consistent pace, typically around 5 to 6 breaths per minute. This rate of breathing is believed to activate the vagus nerve and create a state of “resonance,” where the heart, lungs, and blood pressure are all harmonized. Resonance breathing has been shown to improve vagal tone, reduce stress, and promote emotional resilience.

How to Practice: Inhale for a count of 5 and exhale for a count of 5. Try to keep your breaths even and steady, maintaining this pace for several minutes.

6. Soul Dimension Breathing is a rhythmical and diaphragmatic breathwork technique that integrates ancient yogic wisdom with modern therapeutic breathing practices. By emphasizing deep, controlled breathing patterns, this method stimulates the vagus nerve, supporting relaxation, emotional balance, and nervous system regulation. The combination of rhythmic breathing and diaphragmatic expansion enhances oxygenation, improves heart rate variability (HRV), and promotes a state of calm, making it an effective tool for strengthening vagal tone.

How to practice: Learn more about how to do the technique and experience it here at The Weekly Free Breathing Class.

woman sitting yoga posture outdoors

Benefits of Toning the Vagus Nerve Through Breathing

  1. Enhanced Stress Resilience Regular practice of vagal-toning breathing exercises can help the body respond more effectively to stress. A toned vagus nerve helps reduce cortisol levels, the body’s primary stress hormone, allowing for a quicker recovery after stressful events. This increased resilience can lead to better emotional health and an overall calmer state of being.
  2. Improved Heart Health The vagus nerve has a direct connection to the heart, and vagal toning through breathing can improve heart rate variability (HRV). High HRV is associated with lower risk of cardiovascular disease, better heart health, and improved circulation. Regular practice of slow, controlled breathing can also help lower blood pressure, contributing to a healthier cardiovascular system.
  3. Reduced Inflammation Chronic inflammation is linked to a wide range of health conditions, including autoimmune diseases and chronic pain. Research shows that stimulating the vagus nerve can reduce levels of inflammatory cytokines, molecules that promote inflammation. Vagal-toning breathing practices may help reduce overall inflammation in the body, supporting long-term health.
  4. Enhanced Emotional Regulation The vagus nerve is involved in the regulation of mood and emotions. A toned vagus nerve is associated with improved emotional regulation, making it easier to manage anxiety, anger, and depression. By practicing vagal-toning breathing exercises, individuals may experience better emotional balance, more resilience against mood swings, and an increased sense of well-being.
  5. Better Sleep Quality Since the vagus nerve influences the body’s relaxation response, toning it can help promote better sleep quality. Slow, deep breathing practices can help prepare the body and mind for restful sleep by reducing stress and activating the parasympathetic nervous system. Regular vagal-toning exercises can help improve sleep quality, making it easier to fall asleep and stay asleep.

Final Thoughts

Toning the vagus nerve through breathwork is a simple yet powerful way to enhance your health. By incorporating these scientifically supported breathing techniques into your daily routine, you can improve vagal tone, boost resilience, reduce stress, and experience overall greater well-being.


Would you like to learn more about Soul Dimension Breathing and its impact on vagal tone for enhancing your health and wellbeing? Join our next free breathwork session and experience the benefits firsthand!

Related Topics...

Share this posT