microbiome – Inside Out Wellbeing

Have you ever had a gut feeling about something?

Felt butterflies before a big moment? Noticed your stomach tighten when you’re anxious, or felt nauseous when you’re scared?

That is not a coincidence. That is your gut and your brain in constant, real-time conversation and what’s happening in your digestive system has a profound effect on your mental health, your mood, and your ability to cope with stress.

Have you ever had a gut feeling about something?

Felt butterflies before a big moment? Noticed your stomach tighten when you’re anxious, or felt nauseous when you’re scared?

This is one of the most exciting areas of nutrition science right now, and it could completely change how you think about your mental wellbeing.

Meet Your Second Brain

Your gut contains over 500 million neuron’s more than your spinal cord. Scientists now call it the “enteric nervous system” or your second brain, and it operates largely independently of the brain in your head.

But here’s the part that surprises most people: approximately 90% of your serotonin your primary feel good neurotransmitter is produced in your gut and not your brain.

This means that the health of your digestive system directly impacts your mood, your anxiety levels, your sleep, and your emotional resilience.

What Damages Your Gut-Mental Health Connection

Chronic stress: cortisol disrupts your gut microbiome, reducing the diversity of beneficial bacteria.

Ultra-processed foods: sugar, artificial sweeteners, and refined carbs feed harmful bacteria and reduce serotonin production

Antibiotics while sometimes necessary, they wipe out both harmful and beneficial gut bacteria

Not enough fibre: Your beneficial gut bacteria feeds on fibre., without it, they would starve.

Eating too fast: your gut needs a calm, parasympathetic state to digest properly. Eating on the go or under stress impairs digestion significantly.

5 Ways to Nourish Your Gut for Better Mental Health.

Eat fermented foods daily; Yogurt, kefir, sauerkraut, kimchi, and miso are all rich in beneficial probiotics that support a healthy microbiome and better mood regulation.

Increase your fibre intake; Aim for a wide variety of plant foods vegetables, fruits, legumes, wholegrains, nuts and seeds. Each different plant feeds a different strain of beneficial bacteria.

Reduce ultra-processed foods

This doesn’t mean perfection. It means gradually crowding out the processed foods with more whole, nourishing alternatives.

Eat slowly and mindfully

Chew your food properly. Sit down to eat. Take three deep breaths before your meal to shift your nervous system into rest and digest mode. Your gut absorbs nutrients far more effectively in a calm state.

Manage your stress

Since stress directly damages your gut microbiome, nervous system regulation isn’t just good for your mind it’s essential for your gut health too.

The Beautiful Truth

You cannot separate mental health from physical health. They are the same conversation, happening in the same body.

When you nourish your gut, you nourish your mind. When you calm your nervous system, you improve your digestion. When you eat well, you feel better emotionally. Everything is connected and that is genuinely good news, because it means every small positive choice you make ripples through your entire wellbeing.

💬 I’d Love to Hear From You

Did you know that 90% of serotonin is made in the gut? Does that change how you think about what you eat?

Tag: microbiome

The Gut-Mental Health Connection: Why Your Stomach Holds the Key to Your Mood