Could eating to feed your gut microbes be the key to better health? Our bodies are home to millions of microorganisms that hold the key to how we fight off disease, metabolise food, and even impact how we feel. Studies suggest that a diverse diet is fundamental to maintaining a healthy digestive system, but not all foods are created equal – so we asked a gut microbiome scientist to give us the lowdown on which ones can really have an impact.

Click or scroll through our gallery to discover the foods we should be eating for a healthier gut, counting down to the one that's most beneficial of all.

We've based our ranking on how gut friendly each food is, taking into account expert advice, research and the experience of our team. This list is unavoidably subjective.

The best foods for gut health, ranked by an expert