FODMAP stands for Fermentable Oligosaccharides, Disaccharides, Monosaccharides, and Polyols... (and makes me happy I'm NOT narrating this in an audiobook). In simple terms, FODMAPs are a group of short-chained carbs that some folks have trouble digesting. They include fructose (found in fruit), lactose (found in dairy), and polyols (like sorbitol) found in some artificial sweeteners. For the record, foods high in FODMAPs include: apples beans/legumes garlic honey onions mangoes milk wheat and the artificial sweeteners sorbitol and mannitol. So in summary, FODMAPs are particular types of carbohydrates that can be hard to digest for some folks, causing gas, bloating, and other GI issues. Reducing FODMAP intake can provide relief for those sensitive to them. Consult a dietician for guidance.