Gut microbiota diversity refers to the variety and abundance of microbial species residing in the gastrointestinal tract. This diversity is crucial because it plays a significant role in the overall health of the host, influencing metabolic processes, immune function, and disease susceptibility. A rich diversity of gut microbes allows for better fermentation of dietary components, production of beneficial metabolites, and enhancement of gut barrier integrity, all of which contribute to a balanced physiological state.
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