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The low fermentable oligo-, di-, mono-saccharides, and polyols (FODMAP) diet effectively treats irritable bowel syndrome, but cultural adaptation and dietitian access are challenges. This review explores practical strategies for broader FODMAP diet implementation.

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Area of Science:

  • Gastroenterology and Nutritional Science
  • Dietary Interventions for Functional Bowel Disorders

Background:

  • The low fermentable oligo-, di-, mono-saccharides, and polyols (FODMAP) diet is highly effective for irritable bowel syndrome (IBS), primarily through dietitian-led education.
  • Challenges to widespread FODMAP diet adoption include limited access to dietitians and the need for cultural adaptation, particularly regarding local food FODMAP content analysis.

Purpose of the Study:

  • To review and discuss optimal practical application strategies for the FODMAP diet across diverse cultures, from a dietitian's viewpoint for gastroenterologists.
  • To address challenges in FODMAP diet implementation, including cultural relevance and accessibility.

Main Methods:

  • A literature review was conducted using major databases: Medline, CINAHL, PubMed, and Scopus.
  • Analysis focused on strategies for applying the 3-phase FODMAP diet (restriction, re-introduction, maintenance) in various cultural contexts.

Main Results:

  • The FODMAP diet involves a structured 3-phase process requiring detailed assessment and follow-up.
  • Alternative delivery models, including other healthcare professionals and technology-assisted approaches, are emerging but require further efficacy data and training.
  • Mitigating nutritional and psychological risks, alongside providing culturally sensitive education and local food adaptations, is crucial.

Conclusions:

  • While the FODMAP diet significantly improves IBS symptoms, the expertise of dietitians remains essential for personalized implementation, tailoring, and management.
  • Optimizing FODMAP diet delivery requires addressing cultural factors and exploring innovative, accessible educational strategies.