NNutrients4/23/2026

Types and Outcomes of Dietary Interventions in IBS: A Scoping Review

Background/Objectives: Irritable bowel syndrome (IBS) is primarily treated via dietary modifications. Several diets have been shown to improve symptoms with similar efficacy. Other aspects of IBS, such as insufficient nutrient intake and being overweight, should also be considered when planning treatment options. The present scoping review aimed to identify various diets investigated in IBS-related clinical trials and to map the measured outcomes. Methods: We performed a systematic search of thr