Gut health has moved swiftly from buzzword to genuine cornerstone of wellbeing – especially as we get older. A healthy gut supports digestion, immune function, and even aspects of mood and cognition. And while probiotics often steal the spotlight, it’s what you feed your gut bacteria that matters most

That’s where fruit comes in. The right fruits provide fibre and natural compounds that help beneficial bacteria thrive

NMTBP discusses five of the best to include in your diet on a regular basis

Apples – the everyday gut booster

An apple a day is cliché – but for gut health, it’s surprisingly accurate

Apples are rich in pectin, a type of soluble fibre that acts as a prebiotic. This means it feeds beneficial gut bacteria, helping them produce short-chain fatty acids that support gut lining health

Practical tip:

Eat the skin. That’s where much of the fibre sits. A sliced apple with a handful of nuts makes a simple, effective daily habit

Bananas – gentle and effective

Bananas are one of the most gut-friendly fruits, particularly if your digestion is a little sensitive

They contain resistant starch (especially when slightly under-ripe), which feeds good bacteria and supports a balanced microbiome. They’re also easy to digest and can help regulate bowel movements

Practical tip:

• Slightly green bananas = more prebiotic benefit
• Fully ripe bananas = easier on digestion

Both have their place

Berries – small but powerful

Blueberries, strawberries, raspberries – take your pick

Berries are packed with polyphenols, plant compounds that beneficial gut bacteria love. They also contain fibre and have anti-inflammatory properties, which can help support overall gut health

Practical tip:

A handful a day is enough. Add them to yoghurt, porridge, or just eat them fresh. Frozen berries work just as well and are often more convenient

Kiwi – the digestion helper

Kiwi is one of the most underrated fruits for gut health

It contains both soluble and insoluble fibre, plus an enzyme called actinidin, which helps break down proteins and supports digestion. Studies have shown kiwi can help with constipation and gut motility, particularly in older adults

Practical tip:

One or two kiwis a day can make a noticeable difference. Some people even eat the skin (it’s safe), though that’s optional

Pomegranate – feeding the good bacteria

Pomegranate seeds are rich in polyphenols, particularly compounds that gut bacteria convert into substances linked with reduced inflammation and improved gut function

They’re less about fibre and more about supporting the right balance of bacteria

Practical tip:

Sprinkle seeds over salads or yoghurt. They add both flavour and texture, making healthy eating easier to stick to

A simple way to use this

You don’t need to overhaul your diet. Just aim for variety and consistency

For example:

• Apple mid-morning
• Berries with breakfast
• Banana after a walk or exercise
• Kiwi in the evening
• Pomegranate a few times a week

That alone would significantly improve your fibre intake and support your gut.

A few important pointers

• Go gradually: Increasing fibre too quickly can cause bloating
• Hydrate: Fibre works best with enough fluid
• Consistency beats intensity: Small daily habits matter more than occasional bursts

Gut health isn’t about one “superfood.” It’s about feeding your gut bacteria regularly and well

These five fruits are simple, accessible, and effective. No fads, no extremes – just small, practical choices that support your system over time

And like most things in health, the real benefit comes not from knowing – but from doing