Broccoli and plantain extracts may help people with digestive disorders such as Crohn’s disease, according to new research.

Fibres found in the vegetables may provide a natural boost to the defences which prevent stomach problems

Crohn’s disease affects 1 in 1,000 people and trials are being conducted to see if the fibres can be used as medical food for patients.

Studies at the University of Liverpool looked at how vegetable roughage affects transit of harmful bacteria through cells in the gut.

Fibres from plantain (a type of banana) and broccoli were found to be especially beneficial while stabilisers used in the production of processed foods had harmful effects.

Researcher Dr Barry Campbell, from the University of Liverpool, said:

“This research shows that different dietary components can have powerful effects on the movement of bacteria through the bowel.

“We have known for some time the general health benefits of eating plantain and broccoli, which are both high in vitamins and minerals, but until now we have not understood how they can boost the body’s natural defences against infection common in Crohn’s patients.

“Our work suggests that it might be important for patients with this condition to eat healthily and limit their intake of processed foods.”

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