Fructose sensitivity

Managing and understanding fructose sensitivity

Fructose sensitivity is a digestive condition where the body struggles to absorb or process fructose effectively. Unlike fructose intolerance, which involves a more severe inability to metabolize this sugar, sensitivity often results in milder but still uncomfortable symptoms like bloating, gas, and abdominal discomfort. These issues arise because undigested fructose ferments in the gut, leading to excess gas production and irritation.

Common triggers and symptoms

Fructose is naturally present in many fruits, honey, and some vegetables. It’s also added to processed foods and sweetened beverages, which are often high in high-fructose corn syrup. Symptoms may vary in severity and include stomach cramps, diarrhea, and nausea. Identifying personal triggers is crucial, as fructose sensitivity often overlaps with other dietary challenges or FODMAP sensitivities.

Dietary adjustments for fructose sensitivity

Managing fructose sensitivity requires a thoughtful approach to diet. Start by limiting high-fructose foods such as apples, pears, and sweetened drinks. Instead, focus on low-fructose alternatives like berries, bananas, and citrus fruits. Reading food labels carefully can help identify hidden sources of fructose in processed products.

The role of enzymes

For some, supplementation with xylose isomerase—a digestive enzyme that converts fructose into glucose—can be beneficial. This strategy helps expand dietary options by reducing the risk of symptoms when consuming fructose-containing foods.* Try it now with:

Professional guidance

You can read more about the topic in our knowledge bank or you can contact one of our dieticians for personalized advice. If you’re facing symptoms and don’t know where they come from, you can take the intolerance test for more information:

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.