Cited by 563Phytochemicals and Antioxidant ActivitiesGut microbiota and healthPomegranate: compositions and health benefits

Role of Intestinal Microbiota in the Bioavailability and Physiological Functions of Dietary Polyphenols

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Kawabata, Kyuichi, Yoshioka, Yasukiyo, Terao, Junji·2019·Molecules

Abstract

Polyphenols are categorized as plant secondary metabolites, and they have attracted much attention in relation to human health and the prevention of chronic diseases. In recent years, a considerable number of studies have been published concerning their physiological function in the digestive tract, such as their prebiotic properties and their modification of intestinal microbiota. It has also been suggested that several hydrolyzed and/or fission products, derived from the catabolism of polyphenols by intestinal bacteria, exert their physiological functions in target sites after transportation into the body. Thus, this review article focuses on the role of intestinal microbiota in the bioavailability and physiological function of dietary polyphenols. Monomeric polyphenols, such as flavonoids and oligomeric polyphenols, such as proanthocyanidins, are usually catabolized to chain fission products by intestinal bacteria in the colon. Gallic acid and ellagic acid derived from the hydrolysis of gallotannin, and ellagitannin are also subjected to intestinal catabolism. These catabolites may play a large role in the physiological functions of dietary polyphenols. They may also affect the microbiome, resulting in health promotion by the activation of short chain fatty acids (SCFA) excretion and intestinal immune function. The intestinal microbiota is a key factor in mediating the physiological functions of dietary polyphenols.

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Crossref · 10.3390/molecules24020370

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  • It is likely that resveratrol and epicatechin may improve muscle atrophy by regulating the gut microbiota and their metabolites.

    “Considering the reported anti-muscle atrophy effect of some nutraceuticals, such as resveratrol and epicatechin, and the fact that they could modulate the gut microbiome composition and increase circulating levels of short-chain fatty acids [167,168], it is likely that they may improve muscle atrophy by regulating the gut microbiota and their metabolites; nevertheless, future confirmatory studies”

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  1. [96]Silverman R.B. Organic Chemistry of Enzyme-Catalyzed Reactions Revised ed. Academic Press London, UK 2002 227 250 9780080513362

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Authors
Kawabata, K., Yoshioka, Y., & Terao, J.
Affiliations
Konan Women's University (JP)
Corresponding author
Terao, Junji
Venue
Molecules
Publisher
MDPI AG
Published
2019-01-21
Volume
24
Issue
2
Pages
370
ISSN
1420-3049 (ISSN-L)
OpenAlex
W2909540292
Cited by
563
References
171
Citations by year
2026: 36 · 2025: 63 · 2024: 61 · 2023: 82 · 2022: 103 · 2021: 105 · 2020: 82 · 2019: 31
FWCI
7.74
Type
journal article
Language
en
Open access
Locations
  • Molecules (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, other-oa)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
Funders
Japan Society for the Promotion of Science (16K00815)
Topics
  • Health Sciences › Medicine › Biochemistry › Phytochemicals and Antioxidant Activities
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gut microbiota and health
  • Health Sciences › Nursing › Nutrition and Dietetics › Pomegranate: compositions and health benefits
Keywords
gut microbiota, dietary polyphenols, polyphenol bioavailability, prebiotic properties, flavonoids, proanthocyanidins, gallotannins, ellagitannins, gallic acid, ellagic acid, short-chain fatty acids, intestinal immunity, chronic disease prevention
MeSH terms
Gastrointestinal Microbiome, Animals, Biological Availability, Energy Metabolism, Humans, Hydrolysis, Intestinal Mucosa, Research, Dietary Supplements, Gastrointestinal Tract, Prebiotics, Polyphenols, Gastrointestinal Absorption

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