What is the functional role of glucomannan once it reaches the colon regarding the gut microbiome?
Answer
It acts as a prebiotic, specialized fiber that feeds beneficial bacteria.
The indigestibility that prevents glucomannan from being absorbed in the small intestine becomes a benefit in the large intestine. Here, the soluble fiber functions as a prebiotic. Prebiotics are specialized plant fibers designed to nourish the resident beneficial bacteria within the gut microbiome. These bacteria ferment the fiber, which leads to the production of vital compounds beneficial for colonic health.

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