Before you try another supplement, detox, or “quick fix,” pause.
If you feel:
- Constantly on edge
- Tired but wired
- Anxious for no clear reason
- Struggling to relax even when life is calm
Your nervous system is likely dysregulated.
And one of the most powerful ways to fix it is by working with your vagus nerve.
👉 Start here if you want to understand how brain health and energy connect
Because your nervous system controls everything from energy to digestion to mood.
What Is the Vagus Nerve (and Why It Matters)
I learned about the vagus nerve when overcoming a random, middle-aged onset of eczema. I was scared, in pain, unable to sleep. I started researching and found the answer. Since then, people are talking about the vagus nerve, but I challenge you to learn your vagus nerve and care for it with as much attention as you do your teeth, biceps, and hair.
The vagus nerve is the longest cranial nerve in the body.
It connects your brain to:
- Heart
- Lungs
- Digestive system
- Immune system
It is the main pathway of your parasympathetic nervous system, also known as your “rest and digest” system.
When your vagus nerve is functioning well:
✔ Heart rate is stable
✔ Digestion is strong
✔ Mood is regulated
✔ Stress response is balanced
When it is not:
❌ Chronic stress
❌ Poor digestion
❌ Fatigue
❌ Anxiety
Research published in Frontiers in Psychiatry shows that vagal tone is directly associated with emotional regulation, stress resilience, and overall health (Breit et al., 2018).
Why Your Nervous System Is Burned Out
Let’s call it what it is.
Modern life is overstimulating.
You are dealing with:
- Constant notifications
- Artificial light
- Processed food
- Poor sleep
- Chronic low-grade stress
This keeps your body stuck in sympathetic mode, also known as fight or flight.
Chronic activation of this state has been linked to fatigue, anxiety, and metabolic dysfunction (McEwen, Annals of the New York Academy of Sciences, 2007).
👉 This is why we talk about slowing down here
Because your nervous system cannot heal in constant noise.
7 Vagus Nerve Reset Exercises That Actually Work 🌿
Let’s get practical.
1. Slow, Controlled Breathing 🫁
This is the fastest way to shift your nervous system.
Research shows that slow breathing increases vagal tone and improves heart rate variability, a key marker of resilience (Laborde et al., Frontiers in Psychology, 2017).
Try this:
- Inhale for 4 seconds
- Exhale for 6–8 seconds
- Repeat for 5 minutes
Longer exhales = stronger parasympathetic activation.
2. Cold Exposure ❄️
Cold exposure stimulates the vagus nerve and improves stress tolerance.
Studies show cold stimulation activates parasympathetic pathways and improves mood (Kox et al., PNAS, 2014).
Try this:
- Splash cold water on your face
- End your shower cold for 30 seconds
- If you’re fortunate enough to have a cold plunge, use it!
Not comfortable. That’s the point.
3. Humming, Singing, or Chanting 🎶
This one surprises people.
The vagus nerve runs through your vocal cords.
Sound vibrations stimulate it directly.
A study in Frontiers in Human Neuroscience found that vocalization can enhance vagal activity and relaxation (Porges, 2011).
Try this:
- Hum for 2–3 minutes
- Sing in the car
- Try chanting or breath-sound exercises
Simple. Effective.
4. Eye and Neck Reset Movements 👀
Your nervous system is deeply connected to your visual and vestibular systems.
Gentle eye tracking and neck movement can help reset tension patterns.
This aligns with polyvagal theory, which links physical posture and sensory input to nervous system regulation (Porges, 2007).
Try this:
- Lie on your back
- Look straight ahead
- Slowly move eyes side to side
Let your body settle naturally.
5. Grounding and Nature Exposure 🌱
Time outside is not optional for nervous system health.
Studies show that exposure to natural environments reduces cortisol and improves parasympathetic activity (Park et al., Environmental Health and Preventive Medicine, 2010).
Try this:
- Walk barefoot on grass
- Sit outside for 10 minutes daily
- Touch real earth, not concrete
👉 This ties directly into soil and environmental health
👉 Learn about grounding and forest bathing
6. Improve Gut Health 🥩
The vagus nerve connects your brain and gut.
This is not theory. It is anatomy.
The gut-brain axis plays a major role in mood and nervous system regulation (Cryan and Dinan, Nature Reviews Neuroscience, 2012).
What to do:
- Eat nutrient-dense foods
- Prioritize protein
- Avoid ultra-processed foods
👉 Start by reading this book on The Carnivore Lifestyle
Eggs provide complete amino acids along with choline, a critical nutrient for brain function, memory support, and nervous system health. Grass-fed butter offers beneficial fatty acids and fat-soluble vitamins such as A, D, E, and K2, which support immune resilience, hormone balance, and metabolic stability.
At ImmerHealth, we advocate for properly sourced, minimally processed foods that support long-term vitality rather than fear-based dietary trends that eliminate traditional fats. When consumed as part of a whole-food lifestyle, quality fats and proteins contribute to satiety, steady energy, and cognitive strength.
This image reflects ancestral eating principles, metabolic support, and the kind of foundational nutrition that builds brain longevity and physical resilience over time.
7. Reduce Stimulant Overload ☕
If your system is constantly stimulated, it cannot reset.
Caffeine, screens, and noise all contribute.
Too much stimulation reduces vagal tone and increases stress load.
What to do:
- Cut caffeine after early afternoon
- Reduce screen exposure at night
- Create quiet time daily
Tools That Support Vagus Nerve Function 🛠️
Now let’s layer in tools.
1. Breathwork Apps or Timers
Structured breathing improves consistency.
Even 5 minutes per day makes a difference.
Once you get more advanced, try Wim Hof breathing. It’s a gamechanger.
2. Weighted Blankets
Deep pressure stimulation can activate the parasympathetic system.
I have a heavy cotton blanket that my mom calls my “horse blanket” (she grew up on a farm). I LOVE that blanket.
Studies show weighted blankets improve sleep and reduce anxiety (Ackerley et al., Journal of Sleep Medicine, 2015).
3. Cold Therapy Tools
Ice packs, cold plunges, or even cold face immersion.
I personally keep a travel spritz bottle filled with 6.0 pH water. Sometimes I add drops of an essential oil, but the 6.0 beauty water makes a huge difference. (see how to make pH balanced water right from your tap here)
Simple tools. Strong effect.
4. High-Quality Nutrition
This is not optional.
Your nervous system runs on:
- Magnesium
- B vitamins
- Protein
- Healthy fats
Magnesium in particular plays a role in calming the nervous system and reducing stress responses (Boyle et al., Nutrients, 2017).
5. Water Quality 💧
Hydration affects nerve signaling, energy, and cognitive clarity.
Contaminated or mineral-poor water adds stress to your system.
👉 Learn more about water quality here.
A Simple Daily Vagus Reset Routine 🔁
If you want results, keep it simple.
Morning
- Cold water splash (preferably with 6.0!)
- 5 minutes breathing
Midday
- Walk outside
- Light movement
Evening
- Reduce light and noise
- Hum or breathe slowly
- Walk after dinner to help digestion
Consistency beats complexity.
Why This Works
This approach:
✔ Activates the parasympathetic system
✔ Reduces cortisol
✔ Improves digestion
✔ Supports energy production
✔ Enhances emotional regulation
Vagus nerve function is not separate from your health.
It is central to it.
Final Thoughts
If you feel constantly stressed, tired, or wired:
It is not just your schedule.
It is your nervous system.
And the solution is not more stimulation.
It is more regulation.
Your Next Step
👉 Start with the Brain Longevity Blueprint
👉 Then clean up your nutrition with a high protein lifestyle
Because your brain, body, and nervous system all run on the same inputs.
References
- Breit S et al. 2018. Frontiers in Psychiatry
- Laborde S et al. 2017. Frontiers in Psychology
- McEwen BS. 2007. Annals of the New York Academy of Sciences
- Kox M et al. 2014. PNAS
- Porges SW. 2011. Frontiers in Human Neuroscience
- Park BJ et al. 2010. Environmental Health and Preventive Medicine
- Cryan JF and Dinan TG. 2012. Nature Reviews Neuroscience
- Ackerley R et al. 2015. Journal of Sleep Medicine
- Boyle NB et al. 2017. Nutrients
