There are different approaches to the best IBS diet, and it might be different for everyone. A common diet that has been tried and tested for IBS is the low FODMAP diet. This diet restricts fermentable carbohydrates for a few weeks and then carefully reintroduces them to identify triggers. FODMAP is an acronym standing for:
fermentable,
Oligosaccharides,
Disaccharides,
Monosaccharides,
And
Polyols.
Read a Beginners guide to the low FODMAP diet to read about how to get started.