We went through a FODMAP elimination diet to try resolving some food intolerance issues that our kids were having. After the initial inconvenience, it's really not that big of a deal adhering to a (reasonably) strict FODMAP diet. Garlic-infused oils in cooking instead of chopped garlic, rolled oats instead of toast, bananas instead of apples. You get used to switching ingredients pretty quickly. We now tend to cook most meals from scratch instead of processed/prepared, so I feel like it's been a net positive change for the whole family.