topicPrebiotic Fiber Constipation Meta-Analysis
claimHowever, direct evidence of enhanced effects following co-administration with probiotics remains limited.
evidence level2
citationLee HJ (2026)
sourcePhytonutrient-Enriched Prebiotic Mixture Primes the Gut Environment to Enhance Probiotic Efficacy: Ex Vivo Screening and a Human Clinical Trial.
topicPrebiotic Fiber Constipation Meta-Analysis
claimPEP components increased acetate, butyrate, total short-chain fatty acids (SCFAs), and lactate, with fiber-rich components showing the strongest effects (all q p p < 0.05).
evidence level2
citationLee HJ (2026)
sourcePhytonutrient-Enriched Prebiotic Mixture Primes the Gut Environment to Enhance Probiotic Efficacy: Ex Vivo Screening and a Human Clinical Trial.
topicPrebiotic Fiber Constipation Meta-Analysis
claimPhytonutrient-enriched prebiotic mixtures (PEPs), composed of phytonutrients and prebiotics serving as substrates for gut microbes, are recognized for their potential to modulate gut microbial metabolic activity.
evidence level2
citationLee HJ (2026)
sourcePhytonutrient-Enriched Prebiotic Mixture Primes the Gut Environment to Enhance Probiotic Efficacy: Ex Vivo Screening and a Human Clinical Trial.
topicPrebiotic Fiber Constipation Meta-Analysis
claimDietary fiber (DF) is one type of carbohydrate that cannot be digested by the gastrointestinal tract.
evidence level4
citationGao X (2025)
sourceDietary Fiber as Prebiotics: A Mitigation Strategy for Metabolic Diseases.
topicPrebiotic Fiber Constipation Meta-Analysis
claimIt is widely recognized as an essential ingredient for health due to its remarkable prebiotic properties.
evidence level4
citationGao X (2025)
sourceDietary Fiber as Prebiotics: A Mitigation Strategy for Metabolic Diseases.