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Related Concept Videos

Probiotics01:22

Probiotics

Probiotics are live, non-pathogenic microorganisms that confer health benefits by modulating the gut microbiota. The human gastrointestinal tract harbors a complex microbial ecosystem, and the balance of this microbiota is crucial for digestive and systemic health. Among the most extensively studied and utilized probiotics are species formerly classified within the genera Lactobacillus and Bifidobacterium. These organisms not only naturally colonize the human gut but are also consumed through...
Development of Human Microbiota01:30

Development of Human Microbiota

The human microbiota begins developing at birth and undergoes continual change as we age. Infancy marks a critical period of microbial sensitivity, offering a “window of opportunity” during which beneficial microbes help mature the immune system. By age three, children typically develop a more stable and diverse microbial community. Newborns acquire microbes from their immediate environment; vaginal delivery favors maternal vaginal microbes, while cesarean births favor microbes from the skin...
Microbiota Modulation by Antibiotics01:21

Microbiota Modulation by Antibiotics

Antibiotics have revolutionized modern medicine by saving countless lives from bacterial infections. However, their widespread use has inadvertently harmed the delicate balance of the human gut microbiota. The gut microbiota, a complex community of bacteria, archaea, viruses, and fungi, plays a vital role in regulating metabolism, immune responses, and maintaining intestinal health. Antibiotics, especially broad-spectrum types, disrupt this ecosystem by eradicating both harmful and beneficial...
Enteral Nutrition II: Nasointestinal and Gastrostomy Feeding01:15

Enteral Nutrition II: Nasointestinal and Gastrostomy Feeding

Enteral nutrition encompasses various methods of delivering nutrition directly to the gastrointestinal (GI) tract, bypassing traditional oral intake. It is particularly beneficial for patients who cannot eat by mouth but have a functioning digestive system. Key methods include nasointestinal feeding, gastrostomy, and jejunostomy, each suited to different clinical scenarios based on the patient's needs and condition.
Nasointestinal Feeding
Nasointestinal feeding involves placing a tube through...
Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy01:30

Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy

Various diagnostic tests are employed in the diagnostic process for Inflammatory Bowel Disease (IBD), particularly to differentiate between Crohn's disease and ulcerative colitis.
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the colonic...
Development of the Oral Microbiota01:28

Development of the Oral Microbiota

The establishment of the oral microbiome begins before birth, challenging the long-held belief that the fetal oral cavity is sterile. The presence of oral microbes such as Streptococcus and Fusobacterium in amniotic fluid suggests that microbial exposure may occur in utero, potentially through translocation from the maternal oral or gastrointestinal tract. This early colonization primes the neonatal immune system and sets the stage for subsequent microbial succession. Maternal health,...

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Related Experiment Video

Updated: Jul 3, 2026

Recapitulating Suckling-to-Weaning Transition In Vitro using Fetal Intestinal Organoids
08:15

Recapitulating Suckling-to-Weaning Transition In Vitro using Fetal Intestinal Organoids

Published on: November 15, 2019

Which role for prebiotics at weaning?

Silvia Fanaro1, Vittorio Vigi

  • 1Neonatal Intensive Care Unit, Section of Pediatrics, University of Ferrara, Ferrara, Italy. fnrslv@unife.it

Journal of Clinical Gastroenterology
|August 8, 2008
PubMed
Summary
This summary is machine-generated.

Prebiotics can positively impact the gut microbiome during weaning, supporting infant health. Further research is needed to confirm these beneficial effects in large randomized trials.

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Last Updated: Jul 3, 2026

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Published on: November 15, 2019

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Area of Science:

  • Microbiology
  • Immunology
  • Gastroenterology

Background:

  • The intestinal microflora is crucial for human health, influencing digestion, immunity, and pathogen defense.
  • Weaning is a critical period for both gut flora development and immune system maturation.

Purpose of the Study:

  • To explore the role of prebiotics in modulating the gut microbiome during the delicate weaning phase.
  • To assess the effectiveness of prebiotics in promoting beneficial bacteria like bifidobacteria.

Main Methods:

  • Review of studies investigating prebiotic administration during weaning.
  • Analysis of microbiologic and clinical outcomes related to prebiotic use.

Main Results:

  • Prebiotics show promise in beneficially influencing the intestinal microflora at weaning.
  • Some studies report interesting microbiologic and clinical results regarding prebiotic effectiveness.

Conclusions:

  • Prebiotics offer a potential strategy to support gut health and immune development during weaning.
  • Larger randomized trials are necessary to validate the observed benefits of prebiotics.