A Mediterranean diet significantly outperforms traditional dietary advice in easing symptoms of irritable bowel syndrome, according to a new NHS trial. The six-week study found 62% of participants following the Mediterranean approach reported major symptom improvement, compared to just 42% on conventional dietary guidance.
The trial involved 139 people with IBS. Researchers from the University of Sheffield and Sheffield Teaching Hospitals NHS Foundation Trust divided participants into two groups: 68 followed a Mediterranean diet rich in fruits, vegetables, whole grains, fish, and olive oil, while 71 received standard NHS dietary advice.
Both groups attended 30-minute online education sessions. Traditional advice typically includes avoiding skipped meals, eating more fruits and vegetables, and limiting fatty, spicy, processed foods, caffeine, fizzy drinks, and alcohol.
Impact on IBS management
Dr Imran Aziz, Senior Clinical Lecturer in Gastroenterology at the University of Sheffield, stated: «For millions of people worldwide, IBS symptoms can severely impact daily life. Our study provides strong evidence that the Mediterranean diet can be a simple, enjoyable and highly effective first step in managing this common condition.»
He emphasized the diet was «not just as good as traditional dietary advice, but actually significantly better at reducing symptoms.»
IBS affects the digestive system, causing stomach cramps, bloating, and diarrhea. It is usually a lifelong condition managed through lifestyle changes and medication.
Dr Aziz said the findings will inform future clinical guidelines: «Using a Mediterranean diet as an initial treatment also potentially simplifies care for both patients and healthcare providers.» The research was published in the Annals of Internal Medicine.
Note: This article was created with Artificial Intelligence (AI).
