There is no consensus definition of gut health, but the term generally refers to the health or disease of the gastrointestinal (GI) tract; the diversity, composition, and function of the gut microbiome; and the ways in which these factors may influence nutrient absorption, GI distress, and other diseases or disorders.
What is gut health?
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•Last Updated: May 16, 2025
Gut health refers to the condition of the gastrointestinal tract and the diversity, composition, and function of the gut microbiome.