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Dietary fiber pectin: challenges and potential anti-inflammatory benefits for preterms and newborns
Janaina L S Donadio1,2,3, João Paulo Fabi2,3, Marcelo B Sztein1
1Center for Vaccine Development and Global Health, University of Maryland School of Medicine, Baltimore, MD, United States.
Insights
Pectins, a dietary fiber, show anti-inflammatory effects beneficial for infant gut health and inflammatory bowel disease (IBD). Further research is needed to understand pectin
Area of Science:
- Dietary fiber research
- Immunology
- Gastroenterology
Background:
- Pectins, abundant in fruits and vegetables, possess anti-inflammatory properties.
- Studies suggest pectins in infant formula may reduce regurgitation and diarrhea.
- Pectins influence cytokine production, macrophage activity, and NF-kB signaling.
Purpose of the Study:
- To review the effects of pectins on gut immune responses, particularly in newborns and preterm infants.
- To explore the mechanisms and structural influences of pectin's anti-inflammatory actions.
- To highlight the relevance for necrotizing enterocolitis (NEC) and inflammatory bowel disease (IBD).
Main Methods:
- Literature review of existing research on pectin and gut immunity.
- Focus on studies concerning preterm infants and newborns.
- Analysis of mechanisms and structural-activity relationships.
Main Results:
- Pectins demonstrate potential in modulating gut inflammation.
- Evidence suggests benefits for infant digestive issues and inflammatory conditions.
- Mechanisms of action and structural impacts require further elucidation.
Conclusions:
- Pectin holds promise as a therapeutic agent for gut inflammation in infants and adults.
- Understanding pectin's structure-function relationship is crucial for targeted applications.
- Further research is warranted to fully harness pectin's immunomodulatory potential.
Abstract:
Pectins, a class of dietary fibers abundant in vegetables and fruits, have drawn considerable interest due to their potential anti-inflammatory properties. Numerous studies have indicated that incorporating pectins into infant formula could be a safe strategy for alleviating infant regurgitation and diarrhea. Moreover, pectins have been shown to modulate cytokine production, macrophage activity, and NF-kB expression, all contributing to their anti-inflammatory effects. Despite this promising evidence, the exact mechanisms through which pectins exert these functions and how their structural characteristics influence these processes remain largely unexplored. This knowledge is particularly significant in the context of gut inflammation in developing preterm babies, a critical aspect of necrotizing enterocolitis (NEC), and in children and adults dealing with inflammatory bowel disease (IBD). Our mini review aims to provide an up-to-date compilation of relevant research on the effects of pectin on gut immune responses, specifically focusing on preterms and newborns. By shedding light on the underlying mechanisms and implications of pectin-mediated anti-inflammatory properties, this review seeks to advance our knowledge in this area and pave the way for future research and potential therapeutic interventions.
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