If you’ve ever noticed your digestion change during stressful times — maybe your stomach feels tight, bloated, or unsettled — you’re not alone. For many women in their 40s, 50s and beyond, stress seems to hit the gut harder than ever. Hormonal shifts during menopause make the gut more sensitive to changes in the nervous system, and one nerve in particular plays a big role in how this happens: the vagus nerve.
What Is the Vagus Nerve?
The vagus nerve is one of the body’s longest nerves, running from the brainstem through the neck, heart, and lungs, all the way to the digestive system. It’s a key part of the parasympathetic nervous system, often called the “rest and digest” system. When your vagus nerve is active, it helps your body relax, supports healthy digestion, and maintains regular bowel movements.
How Stress Shifts the Balance
When you’re under stress, your body moves into the sympathetic state — the “fight or flight” mode. This is a survival response that diverts energy away from digestion and toward your muscles and brain, preparing you for action.
In this state:
- Blood flow to the gut decreases, slowing digestion.
- Stomach acid and digestive enzyme production drop.
- The muscles of the intestines may either tighten (causing constipation) or spasm (causing diarrhoea or churning sensations).
- Stress hormones such as cortisol can alter your gut bacteria, increasing inflammation and gut sensitivity.
The result? You might experience bloating, irregular bowel movements, or that unsettling “fluttering” or “churning” in your stomach — all signs your gut is feeling your stress.
How to Support Your Vagus Nerve and Calm the Gut
Fortunately, there are simple, practical ways to help your body return to a parasympathetic state — allowing your digestion to reset and your gut to feel calmer again.
1. Breathing & Mind-Body Practices
- Slow, diaphragmatic breathing – Extending the exhale stimulates the vagus nerve and lowers heart rate.
- Meditation or yoga – Proven to enhance parasympathetic tone and gut motility.
- Progressive muscle relaxation or guided imagery – Useful if you find stillness difficult.
2. Physical & Lifestyle Strategies
- Gentle movement after meals – A short walk can ease bloating and support motility.
- Adequate sleep – Deep sleep boosts parasympathetic recovery. Introduce a good ‘sleep hygiene’ routine.
- Limit stimulants (eg caffeine) and processed foods that heighten stress response.
- Cold water stimulation – either from a burst of cold water at the end of a shower, or taking up open water swimming help stimulate the vagus nerve.
3. Nutritional Support
- Balanced blood sugar – Prevents adrenaline spikes that sustain sympathetic dominance. Keep blood sugar steady with balanced meals that include protein, fibre, and healthy fats.
Magnesium-rich foods (leafy greens, nuts, seeds) and omega-3s (salmon, flaxseed, chia) support nerve health and muscle relaxation. - Magnesium-rich foods (leafy greens, nuts, seeds) – Support muscle relaxation and nerve function.
- Omega-3 fats – Help reduce inflammation and support vagal tone.
4. Gentle Vagal Stimulation
- Humming, singing, or gargling – The vibration from these activities physically activates vagal pathways through the throat.
- Cold water face splashes or short cold showers – cold water stimulates the vagus nerve and enhances resilience to stress.
5. Prioritise rest
Good sleep allows your nervous system to reset. Aim for a regular bedtime routine and minimise screen time before bed to improve sleep quality and stress resilience.
A Calm Mind = A Calm Gut
Your gut and brain are constantly in conversation, and the vagus nerve is the messenger between them. By supporting your body’s “rest and digest” response, you can ease bloating, improve regularity, and reduce that uncomfortable gut tension so many women experience during menopause.
Ready to Restore Calm to Your Gut?
At Good Food Works, I help women in midlife relieve bloating, fatigue, and digestive discomfort by addressing the root causes — including the impact of stress on the gut.
If you’re ready to learn how to calm your nervous system, balance your digestion, and feel comfortable in your body again, book a consultation or explore my upcoming gut health programmes.
You don’t have to live with a churning gut — with the right support, calm digestion can become your new normal.