Microbiota modulation: can probiotics prevent/treat disease in pediatrics?

Hania Szajewska1

  • 1Department of Pediatrics, The Medical University of Warsaw, Warsaw, Poland.

Insights

Probiotics show potential for treating pediatric diseases by manipulating gut microbiota. This review summarizes recent evidence on their use in children, focusing on common and chronic conditions.

Area of Science:

  • Microbiome research
  • Pediatric medicine
  • Probiotic applications

Background:

  • Metagenomic analyses reveal differences in the human microbiome between healthy and diseased individuals.
  • Microbiota manipulation, including probiotics, may improve health outcomes.
  • Understanding the pediatric microbiome is crucial for targeted interventions.

Purpose of the Study:

  • To review recent data on the use of probiotics for treating or preventing pediatric diseases.
  • To highlight current research interests in pediatric microbiota manipulation.
  • To assess the evidence for probiotics in common and chronic childhood conditions.

Main Methods:

  • Searched MEDLINE and The Cochrane Database of Systematic Reviews in September 2012.
  • Included randomized controlled trials and meta-analyses published within the last 3 years.
  • Focused on well-studied common pediatric conditions and emerging research on chronic diseases.

Main Results:

  • Summarized recent findings on probiotic efficacy in pediatric disease management.
  • Identified key areas of ongoing research in pediatric probiotics.
  • Provided examples of conditions where microbiota manipulation is being investigated.

Conclusions:

  • Probiotics represent a promising avenue for pediatric health interventions.
  • Further research is needed to fully elucidate the benefits of probiotics in various pediatric conditions.
  • Evidence supports exploring probiotics for both common and chronic diseases in children.

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...
300
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...
73
Microorganisms in Medicine and Therapeutics01:29

Microorganisms in Medicine and Therapeutics

Microorganisms play a fundamental role in vaccine development, gene therapy, and therapeutic production. Their biological properties are harnessed to advance medicine and public health. Beyond immunization, microorganisms contribute to gut health, antibiotic synthesis, and genetic disease treatment.Live Attenuated and Inactivated VaccinesLive attenuated vaccines, such as the measles, mumps, and rubella (MMR) vaccine, utilize weakened forms of pathogens to closely resemble natural infections.
1.4K
Gut-Brain Axis01:22

Gut-Brain Axis

The gut–brain axis is a bidirectional communication system that connects the gastrointestinal tract and the brain. This interaction is mediated through multiple pathways, including the vagus nerve, hormonal signals, immune responses, and chemical messengers produced by gut microbes.Microbial Contributions to Brain FunctionGut microbiota contributes significantly to brain function by producing neuroactive compounds. These include neuroactive compounds that influence neurotransmitters such...
252
Functions of the Gut Microbiota01:18

Functions of the Gut Microbiota

The gut microbiota includes trillions of microorganisms that colonize the human gastrointestinal tract, including bacteria, archaea, viruses, and fungi. This complex ecosystem plays a critical role in maintaining intestinal and systemic health. Most of these microbes inhabit the large intestine, establishing a relatively stable and diverse community that contributes to gut homeostasis through various metabolic, immunological, and protective mechanisms.Dominant bacterial phyla, such as...
257
Introduction to the Human Microbiota01:22

Introduction to the Human Microbiota

Microorganisms colonize various regions of the human body, including the mouth, nasal passages, throat, stomach, intestines, urogenital tract, and skin. The total number of microbial cells is estimated to range from 10¹³ to 10¹⁴—comparable to, or exceeding, the number of human somatic cells. This host–microbiome relationship has led to the conceptualization of humans as supraorganisms, wherein microbial communities perform vital roles in development, immunity,...
226