Effects of a polyphenol-rich extract blend, probiotics, and hydrolyzed fiber on quality of life and gut health markers in patients with irritable bowel syndrome-A randomized, double-blind, placebo-controlled trial.

Front Nutr · 2025 · PMC12277158 · PMID 40693198

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a decreasing trendno p-value reported

In contrast, in the control group (Group I), most SCFAs showed a decreasing trend (negative median differences), with the largest reduction observed in butyric acid (−3.27).

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