Why the Vagus Nerve Matters
The vagus nerve is one of the most important yet often overlooked nerves in the body. Stretching from the brainstem down through the neck, chest, and into the abdomen, it influences nearly every major organ. Its primary role lies in activating the parasympathetic nervous system—often called the “rest and digest” branch.
When functioning well, the vagus nerve:
- Slows the heart rate and supports cardiovascular health
- Regulates digestion by controlling stomach acid, intestinal movement, and nutrient absorption
- Calms inflammation through the “cholinergic anti-inflammatory pathway”
- Supports mental wellbeing, influencing mood, resilience, and even sleep
Research shows that low vagal tone (poor vagus nerve activity) is linked to anxiety, depression, poor digestion, inflammation, and heart conditions . High vagal tone, on the other hand, is associated with resilience, improved stress recovery, and better health outcomes .
How Chiropractic Care Supports the Vagus Nerve
At our Wellington chiropractic clinic, we see firsthand how spinal health influences nervous system function. The vagus nerve passes through delicate regions at the top of the spine (around the atlas and axis vertebrae in the neck) and is closely connected to the body’s ability to regulate stress.
When there is joint dysfunction or loss of proper motion in this region, it may contribute to irritation or reduced efficiency of vagal signalling. Chiropractic adjustments aim to restore healthy movement and improve communication within the nervous system.
Recent studies suggest that chiropractic care can positively influence autonomic nervous system balance, reducing sympathetic (fight-or-flight) dominance and enhancing parasympathetic (rest-and-digest) activity . This shift supports vagal regulation, which may lead to:
- Better digestion and less gut discomfort
- Lower stress levels and improved mood
- Enhanced recovery after illness or injury
- More energy and resilience day to day
Stress, Vagal Tone, and Adaptability
In today’s fast-paced world, many people live in a constant state of sympathetic overdrive—their bodies stuck in fight-or-flight mode. This chronic stress suppresses vagus nerve activity and makes it harder to switch into rest, repair, and healing.
Chiropractic care offers a natural way to help the body re-pattern its stress response. By improving spinal function and reducing interference in the nervous system, adjustments can encourage the body to return to balance, strengthening vagal tone over time.
Why This Matters for Wellington Locals
For busy Wellingtonians—whether you’re a desk worker battling posture stress, a tradie dealing with physical strain, or a parent juggling endless responsibilities—supporting your vagus nerve could be the missing link to better health.
At our clinic, we’ve seen clients notice changes such as calmer digestion, deeper sleep, and reduced stress after regular chiropractic care. It’s not about quick fixes—it’s about giving your nervous system the tools it needs to self-regulate and thrive.
Final Thoughts
The vagus nerve is the body’s built-in reset button, crucial for healing, digestion, mood, and overall wellbeing. When it isn’t working properly, stress, pain, and health issues can linger. Chiropractic care provides a safe and effective way to support vagal function, helping you build resilience and adaptability for life.
If you’re curious about how chiropractic can help strengthen your vagus nerve and nervous system, book an appointment with a chiropractor in Wellington today.support your health goals? Our Wellington chiropractic clinic is here to help you achieve lasting results.
References
- Breit S, Kupferberg A, Rogler G, Hasler G. Vagus nerve as modulator of the brain–gut axis in psychiatric and inflammatory disorders. Front Psychiatry. 2018;9:44.
- Bonaz B, Sinniger V, Pellissier S. The vagus nerve in the neuro-immune axis: implications in the pathology of the gastrointestinal tract. Front Immunol. 2017;8:1452.
- Porges SW. The polyvagal perspective. Biol Psychol. 2007;74(2):116-143.
- Lelic D, Niazi IK, Holt K, et al. Manipulation of dysfunctional spinal joints affects sensorimotor integration in the prefrontal cortex: a brain source localization study. Neural Plast. 2016.
- Zhang J, Dean D, Nosco D, Strathopulos D, Floros M. Effect of chiropractic care on heart rate variability and pain in a multisite clinical study. J Manipulative Physiol Ther. 2006;29(4):267–274.
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