We’ve all relied on our gut feeling at some point, that instinctive nudge towards a decision.

But could there be more to this than just intuition?

The burgeoning field of gut-brain research suggests a powerful link between our digestive system and our mental health, so I thought I would tell you more about it this week.

Your gut isn’t just a digestive powerhouse; it’s often referred to as your ‘second brain’.

Packed with millions of neurons, it communicates constantly with your main brain, influencing everything from mood to stress levels.

Central to this fascinating relationship is your microbiome – the trillions of bacteria residing in your gut.

These microscopic organisms play a vital role in producing neurotransmitters, the chemical messengers that regulate mood, sleep, and appetite.

Something I talk about often is Serotonin, frequently dubbed the ‘happiness hormone’, it is predominantly produced in the gut.

An imbalance in gut bacteria can disrupt this delicate system, potentially contributing to mood disorders.

Inflammation is another piece of the puzzle. When your gut is out of sorts, it can trigger inflammation throughout your body, including your brain.

This inflammatory response has been linked to a range of mental health issues, from anxiety and depression to more serious neurological conditions.

So, how can you nurture a healthier gut and potentially boost your mood?

• Eat a diverse diet: A diet rich in fibre, from fruits, vegetables, and whole grains, provides the fuel your gut bacteria need to thrive.

• Fermented foods: These are packed with beneficial bacteria. Think yoghurt, kefir and sauerkraut.

• Limit processed foods: These can disrupt the delicate balance of your gut microbiome.

• Stay hydrated: Water is essential for overall health, including gut function.

• Consider probiotics: These supplements contain live bacteria that can benefit your gut. However, it’s always best to consult with a healthcare professional before starting any new supplement.

It’s important to remember that while the gut-brain connection is a fascinating area of research, more studies are needed to fully understand the complexities of this relationship.

However, the evidence suggests that taking care of your gut is a valuable step towards improving your overall mental health.

So, next time you’re feeling a bit under the weather, both physically and mentally, it might be worth paying attention to what’s going on in your gut.

By making simple changes to your diet and lifestyle, you could be taking a significant step towards a happier, healthier you.

Martin Furber is a therapist qualified in various modalities and an Instructor Member of Mental Health First Aid England wellbeing@martinfurber.com