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Related Experiment Video

Updated: May 13, 2026

Three-dimensional Quantification of Intestinal Mucus Using Whole-mount Tissue Imaging

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Published on: September 12, 2025

Intestinal mucosal defense system, Part 2. Probiotics and prebiotics.

Teresa Murguía-Peniche¹, Walter A Mihatsch, Jaime Zegarra

¹National Center for Child and Adolescent Health (CeNSIA), Mexico City, Mexico. teresamurguiap@gmail.com

The Journal of Pediatrics

|March 1, 2013

Summary

This summary is machine-generated.

The gut microbiome influences infant health, but more research is needed on probiotics for preterm infants. Current evidence is insufficient to recommend routine use due to safety concerns.

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Published on: June 30, 2021

Area of Science:

Microbiology
Neonatal Medicine
Gastroenterology

Background:

The infant gut microbiome plays a crucial role in health and development.
Probiotics and prebiotics are explored for their potential benefits in infant nutrition.
Safety and efficacy in vulnerable populations like preterm infants require careful evaluation.

Purpose of the Study:

To review the current understanding of the infant gut microbiome and its impact on health.
To assess the potential benefits and risks of probiotic, prebiotic, and synbiotic interventions in preterm infants.
To identify gaps in knowledge regarding the use of these ingredients in neonatal care.

Main Methods:

Literature review of studies on infant gut microbiota, probiotics, prebiotics, and synbiotics.
Analysis of existing clinical trial data focusing on preterm infants.
Evaluation of safety data, including sepsis, immunomodulatory effects, and antibiotic resistance.

Main Results:

Infant gut microbiota composition is linked to various health outcomes.
Probiotics may offer protective mechanisms against intestinal and systemic infections.
Limited well-designed studies exist for preterm infants, and safety concerns like sepsis persist.

Conclusions:

While promising, the routine use of probiotics, prebiotics, or synbiotics in preterm infants is not currently supported by sufficient evidence.
Further high-quality research is necessary to establish safety and efficacy.
Individualized approaches may be needed, considering specific clinical contexts and infant needs.