watermelon
Fruit
Trigger checker for watermelon
See watermelon rated across every trigger — FODMAP, histamine, salicylate, oxalate, tyramine and more — plus diet compatibility, all in one quick ingredient profile.
Related checkers
Compare watermelon across criteria
Sensitivities
What watermelon contains
FODMAPs
Histamine & Amines
Plant compounds
Irritants
Additives
Allergens
Diet fit
Where watermelon fits
Therapeutic diets
Lifestyle diets
Religious diets
What to know about watermelon
Watermelon is the fruit people least expect to cause trouble, which is why "is watermelon high FODMAP" surprises so many. Despite being mostly water, it is high in excess fructose and also carries mannitol, a sugar alcohol, plus a meaningful salicylate load. That combination makes this hydrating summer fruit one of the harder ones for a sensitive gut, even though it is clean for histamine, gluten and lactose.
Watch for
- High in excess fructose, so watermelon can cause bloating, wind and loose stools once the small intestine cannot keep up
- Contains mannitol, a polyol, adding a second FODMAP on top of the fructose
- High in salicylates, a separate trigger for anyone sensitive to aspirin-type foods
- The low-FODMAP portion is so small it rarely fits a real serving, which is why dietitians often park watermelon during elimination
Explore related in Fruit
Compare similar foods to build a personalized list of swaps that work for your system.
FAQ
What does the FODMAP rating mean for watermelon?
High FODMAP: consider smaller servings or swap within the same group.
Is watermelon generally well tolerated?
Lectin (Avoid) and FODMAPs (High) Start with those if you react.
What should I check next?
Compare within the Fruit group.