+**Dietary fiber** is the indigestible part of plant foods. It plays a vital role in [Digestion](/wiki/digestion) and gut health, promoting regularity and supporting beneficial [Gut Microbiota](/wiki/gut_microbiota). Found in fruits, vegetables, and whole grains, it contributes to overall well-being.
+## See also
+- [Nutrition](/wiki/nutrition)
+- [Whole Grains](/wiki/whole_grains)
+- [Prebiotics](/wiki/prebiotics)
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