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Prebiotic Fibers

Meaning

Prebiotic Fibers are specific types of non-digestible dietary components, primarily fermentable carbohydrates, that selectively stimulate the growth and activity of beneficial bacteria residing in the host’s gastrointestinal tract. These fibers, such as inulin and fructans, are not broken down by human digestive enzymes but are instead metabolized by the gut microbiota. Their consumption is crucial for promoting a diverse and healthy gut microbiome, which in turn influences systemic health, including immune function, metabolic regulation, and hormonal signaling.