Evidence supporting the use of: Fiber (unspecified)
For the health condition: Leaky Gut Syndrome

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

Fiber is often discussed in the context of "leaky gut syndrome," a condition characterized by increased intestinal permeability. While "leaky gut syndrome" is not universally recognized as a formal medical diagnosis, there is scientific interest in the role of intestinal permeability in various gastrointestinal and systemic conditions. Dietary fiber is well established for its role in supporting gut health. It is fermented by gut bacteria to produce short-chain fatty acids (SCFAs) such as butyrate, which support the intestinal barrier, promote tight junction integrity, and have anti-inflammatory effects. Some studies indicate that increased fiber intake can enhance mucosal health and may reduce permeability in certain inflammatory or disease contexts. However, direct evidence for fiber specifically treating "leaky gut syndrome" as a discrete clinical entity is limited, and most research focuses on related outcomes like improved barrier function or reduced inflammation in irritable bowel syndrome (IBS) or inflammatory bowel disease (IBD). Therefore, while there is a plausible scientific rationale and some early evidence that fiber supports intestinal barrier integrity, robust clinical trials directly connecting fiber supplementation to meaningful outcomes in "leaky gut syndrome" are lacking. This warrants a moderate evidence rating.

More about Fiber (unspecified)
More about Leaky Gut Syndrome

Products containing Fiber (unspecified)

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