top of page
Writer's pictureMilan + Sanjana

Unlocking the Vagus Nerve: Your Guide to the Body's Master Regulator


black and white image of vagus nerve

The vagus nerve is the longest cranial nerve in the body. It plays a vital role in the parasympathetic nervous system, which helps regulate various bodily functions like heart rate, digestion, and respiratory rate. It's involved in the "rest and digest" response, counterbalancing the "fight or flight" response. The vagus nerve also plays a significant role in our "gut feeling" or intuition. The connection between the brain and the gut is often referred to as the "gut-brain axis," and the vagus nerve is a major part of this communication pathway. The vagus nerve carries signals bidirectionally between the brain and various organs in the body, including the digestive system. The gut contains a complex network of neurons known as the enteric nervous system, often referred to as the "second brain." This network can operate independently of the central nervous system but also communicates with the brain via the vagus nerve. This communication allows for the exchange of information related to digestion, emotions, and even stress. Research suggests that the gut-brain axis, facilitated by the vagus nerve, plays a role in influencing mood, emotions, and even decision-making. Intuition or "gut feelings" can arise from this intricate connection, where the information from the gut influences our perception and emotions, and vice versa. While the vagus nerve is not solely responsible for our gut feelings, it is a critical component of the communication system that allows our brain and gut to interact and contribute to our overall experiences and perceptions.


There are several fun, and do I daresay whimsical, ways to keep the vagus nerve toned:

1. Deep Breathing: Practicing deep, slow breathing can stimulate the vagus nerve and promote relaxation. 2. Meditation: Regular meditation and mindfulness practices can help activate the vagus nerve and reduce stress. 3. Yoga: Certain yoga poses and practices, such as pranayama (breath control), can stimulate the vagus nerve. 4. Cold Exposure: Cold showers or immersing your face in cold water can activate the vagus nerve. 5. Singing and Chanting: Activities that involve singing, chanting, or humming can stimulate the vagus nerve. 6. Social Connections: Engaging in positive social interactions and forming meaningful relationships can also help tone the vagus nerve. 7. Laughter: Laughter is known to stimulate the vagus nerve and improve its function. 8. Exercise: Regular physical activity, especially aerobic exercises, can have a positive impact on the vagus nerve. 9. Gargling: Gargling with water can stimulate the vagus nerve through the muscles in the back of the throat.



Specific techniques in yoga are exceptional for enhancing vagal tone:


· Breathing Techniques: Yoga often incorporates deep, slow breathing exercises known as pranayama. These controlled breathing techniques can stimulate the vagus nerve and help activate the relaxation response.


· Restorative Poses: Restorative yoga poses, which involve gentle stretching and relaxation, can help activate the parasympathetic nervous system. Poses that involve lying down, such as Savasana (Corpse Pose), can promote relaxation and vagal tone.


· Inversions: Inverted poses, where your head is positioned below your heart, can stimulate the vagus nerve. Poses like Downward-Facing Dog and Shoulder Stand are examples of inversions that can have this effect.


· Chanting and Humming: Certain yoga practices involve chanting or humming, which can stimulate the vagus nerve through vibrations in the vocal cords and throat.


· Mindfulness and Meditation: Yoga often incorporates mindfulness and meditation practices, which can help reduce stress and activate the parasympathetic nervous system.


· Relaxation Response: Many yoga practices induce a state of relaxation known as the "relaxation response." This response involves reduced heart rate, lowered blood pressure, and a general sense of calm, all of which are associated with vagal tone.

The connection between yoga and vagal tone is still an area of ongoing research, but the relaxation and mindfulness aspects of yoga are thought to contribute to its potential benefits for the vagus nerve and overall well-being.


There are several poses that can help stimulate and tone the vagus nerve by activating the parasympathetic nervous system. Here are some that we love for that specific purpose:


Child's Pose (Balasana): This gentle resting pose involves kneeling and folding forward, which can help activate the relaxation response and stimulate the vagus nerve.

Bridge Pose (Setu Bandhasana): Bridge pose involves lifting the hips while lying on your back. This gentle backbend can help open the chest and stimulate the vagus nerve.


Fish Pose (Matsyasana): Fish pose involves arching the upper back and opening the chest, which can stimulate the throat and activate the vagus nerve. Shoulder Stand (Sarvangasana): This inversion involves supporting your body with your shoulders and upper arms while your legs are extended overhead. Inversions like shoulder stand can stimulate the vagus nerve and promote relaxation. *This one should be done under the supervision of an experienced yoga instructor.*

Legs Up the Wall Pose (Viparita Karani): In this pose, you lie on your back with your legs extended vertically against a wall. This gentle inversion can help activate the relaxation response and stimulate the vagus nerve. Corpse Pose (Savasana): Savasana is a relaxation pose where you lie flat on your back with your arms and legs extended. This pose encourages deep relaxation and can help activate the parasympathetic nervous system. Supported Forward Fold: Using props like bolsters or pillows to support your body in a forward fold can help stimulate the vagus nerve and promote relaxation. Lion's Breath (Simhasana): This breathing exercise involves inhaling deeply and then exhaling with a loud "ha" sound while sticking out your tongue. The facial and throat muscles involved in this pose can stimulate the vagus nerve.


Remember that yoga is a personal practice, and it's important to listen to your body and practice within your comfort level. It's also a good idea to consult with a qualified yoga instructor before attempting new poses, especially if you're new to yoga or have any health concerns.


Pranayama, or breathing exercises, are also extremely effective for stimulating and toning the vagus nerve. Following are specific examples:


· Deep Breathing (Diaphragmatic Breathing): This involves breathing deeply into your diaphragm, allowing your abdomen to rise as you inhale and fall as you exhale. Deep, slow breaths stimulate the vagus nerve and promote relaxation.


· Ujjayi Breathing: Ujjayi breath is characterized by a slight constriction of the throat, creating an ocean-like sound during breathing. This technique can help activate the vagus nerve and promote a calming effect.


· Alternate Nostril Breathing (Nadi Shodhana): This technique involves inhaling and exhaling through one nostril at a time, using your fingers to alternate nostrils. Nadi Shodhana can help balance the nervous system and stimulate the vagus nerve.


· Bhramari (Bee Breath): Bhramari involves inhaling deeply and then making a humming sound while exhaling. The vibrations from the humming can stimulate the vagus nerve and induce relaxation.


· Sheetali (Cooling Breath): Sheetali involves inhaling through a rolled tongue or a slightly open mouth and exhaling through the nose. The cooling effect of this breath can activate the vagus nerve and reduce stress.


· Box Breathing: Box breathing consists of inhaling, holding the breath, exhaling, and then holding the breath again, each for the same count. This technique can help regulate the autonomic nervous system and stimulate the vagus nerve.


· Bhastrika (Bellows Breath): Bhastrika involves forceful inhalation and exhalation while using your diaphragm. This rapid breath can activate the vagus nerve and increase energy.


When practicing pranayama exercises, start with a few minutes of gentle practice and gradually increase the duration as you become more comfortable. Again, consulting with a yoga teacher or ayurvedic professional can help you stay safe while learning breathing exercises.


Lastly, there are several herbs that are believed to have potential benefits for the vagus nerve and overall nervous system health. Keep in mind that while these herbs may offer support, individual responses can vary. It's always a good idea to consult with a healthcare or ayurvedic professional before incorporating new herbs into your routine, especially if you have any medical conditions or are taking medications.





· Ashwagandha: An adaptogenic herb known for its stress-reducing properties. It may help regulate the nervous system and support vagal tone.


· Holy Basil (Tulsi): Another adaptogenic herb with potential calming effects on the nervous system, which could indirectly support vagal tone.


· Lemon Balm: This herb has mild sedative properties and is often used to promote relaxation and reduce stress.


· Passionflower: Known for its calming and anxiolytic effects, passionflower may help reduce anxiety and promote relaxation.


· Skullcap: Skullcap is believed to have nervine and antispasmodic properties, potentially benefiting the nervous system and vagal function.


· Chamomile: Chamomile is often used for its calming and soothing effects on the nervous system.


· Lavender: Lavender is known for its relaxation-promoting qualities and may help reduce stress and anxiety.


· Ginger: Ginger has anti-inflammatory properties and may support digestive health, indirectly affecting the vagus nerve's role in digestion.


· Turmeric: Turmeric's anti-inflammatory and antioxidant properties could contribute to overall nervous system health.


· Licorice Root: Licorice root may help support the adrenal glands, which play a role in the body's stress response and could influence vagal tone. Licorice root is also beneficial for digestive issues, coughs, and viral or bacterial infections. It's easily consumed as a tea.


Remember that the effects of herbs can vary widely, and they might not directly target the vagus nerve itself. Incorporating a balanced lifestyle with proper nutrition, exercise, mindfulness practices, and stress management is essential for overall nervous system health and vagal tone.

Maintaining a healthy vagal tone offers a range of benefits for overall well-being:

1. Stress Reduction: A higher vagal tone is associated with a better ability to manage stress and recover from stressful situations. It helps activate the "rest and digest" response, reducing the impact of the "fight or flight" response. 2. Emotional Resilience: Improved vagal tone can enhance emotional regulation and resilience, helping you manage your emotions more effectively. 3. Heart Health: Vagal tone influences heart rate variability, which is linked to cardiovascular health. A balanced vagal tone supports a healthy heart rate and blood pressure. 4. Digestive Health: The vagus nerve plays a role in digestion, promoting efficient nutrient absorption and proper gut function. Good vagal tone can help prevent digestive issues. 5. Inflammation Reduction: A healthy vagal tone can help reduce inflammation in the body, which is linked to various chronic health conditions. 6. Mood Enhancement: Vagal stimulation is associated with the release of "feel-good" neurotransmitters like serotonin and oxytocin, contributing to an improved mood. 7. Cognitive Function: Vagal tone can influence cognitive abilities, memory, and attention. A well-toned vagus nerve may enhance cognitive function. 8. Improved Respiratory Function: Deep breathing exercises that stimulate the vagus nerve can lead to better lung capacity and respiratory health.


By taking care of your vagal tone, you can enjoy better physical health, emotional well-being, and an enhanced ability to handle life's challenges.

Be well!


Recent Posts

See All

Коментарі


bottom of page