Abstract

Abstract Background The global increasing prevalence of Inflammatory Bowel Diseases (IBD) places a substantial burden on families and society at large. The lack of a definitive cure for this chronic condition underscores the critical need for effective preventive measures. Mediterranean-DASH Intervention for Neurodegenerative Delay (MIND) diet, emphasizing natural plant-based foods while limiting animal products and high-saturated fats, emerges as a promising dietary approach. This study aims to bridge the gap in understanding the impact of the MIND diet on IBD risk. Methods We utilized data from 187,549 participants in the UK Biobank who provided dietary information and were free of IBD at baseline. Dietary information including the consumption of over 200 common foods and 30 beverages was collected for five rounds by a validated web-based 24-hour dietary recall questionnaire. A MIND diet score was evaluated based on the intake of ten beneficial and five unhealthy food groups and was further grouped by tertiles. The outcome of interest was Crohn’s disease (CD) and ulcerative colitis (UC), ascertained via inpatient data and primary care data. Cox proportional hazard models were used to estimate the hazard ratios (HRs) and 95% confidence intervals (CIs). Results After a mean follow-up of 10.7 years, we documented 335 and 655 incident CD and UC. The average age of the participants was 56.2 years, of which 55.0% were females. We found that greater adherence to the MIND diet, represented by higher diet score, was associated with a lower risk of CD (HR comparing extreme tertiles 0.66, 95% CI 0.50-0.89, P=0.006; P-trend=0.005) and UC (HR 0.80, 95% CI 0.65-0.98, P=0.030; P-trend=0.029) (Table 1). In the secondary analysis, we investigated the impact of fifteen individual food components in the MIND diet and found that consumption of olive oil was inversely associated with CD, and consumption of wine was inversely associated with UC. Conclusion We found higher adherence to the MIND diet was associated with lower risk of CD and UC. Our findings call for further research on the potential of the MIND diet to prevent IBD.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call