Evidence supporting the use of: Fiber
For the health condition: Crohn's Disease

Links: Go back one page, Tool main page, Ingredients list, Health conditions list, Body systems list

Synopsis

Source of validity: Scientific
Rating (out of 5): 2

Dietary fiber has a complex relationship with Crohn's disease, an inflammatory bowel disease (IBD). While fiber is widely recognized for benefits in overall digestive health, its direct role in Crohn's disease management is nuanced and somewhat controversial. Scientific studies suggest that certain types of fiber—particularly soluble fiber—may help some patients with Crohn's disease by promoting the growth of beneficial gut bacteria, improving stool consistency, and potentially reducing inflammation through production of short-chain fatty acids like butyrate. However, evidence is mixed and largely limited to small clinical trials and observational studies. Some research indicates that high-fiber diets may be associated with a reduced risk of disease flare-ups or even the initial development of Crohn's disease, but randomized controlled trials are lacking or have shown inconsistent results. Additionally, during active flares or when strictures (narrowed intestinal segments) are present, high-fiber foods can worsen symptoms like pain and obstruction, and a low-fiber diet may be recommended in those cases.

Current clinical guidelines do not universally recommend increased fiber intake for all Crohn's disease patients; rather, advice is personalized based on disease activity and intestinal anatomy. In summary, while there is some scientific basis for fiber’s beneficial role in Crohn’s disease, the evidence is not robust or universally applicable, and recommendations are individualized. High-quality, large-scale studies are still needed to confirm the optimal types and amounts of fiber for this population.

More about Fiber
More about Crohn's Disease

Products containing Fiber

We currently have no products on Vitabase that contain this ingredient.