Skip to main content
About the Institute
  • English
  • Français
  • Español
  • Russian
  • Portuguese

Breadcrumb

  1. Home
  2. Pediatrics
  3. Infant microbiota: the breast milk feeding mode counts
  • Our publications
    • News
    • Microbiota Mag
    • Thematic folders
    • Overviews - Microbiota Magazine
  • About the Institute
    • Partnerships
    • Press room
  • Congresses
    • Congress calendar
    • Congress reviews
  • Continuing Medical Education
    • Accrediting courses
    • Xpeer App
  • Useful documents
    • Infographics
    About the Institute

    Join the microbiota community

    • Facebook
    • Twitter
    • LinkedIn
    • YouTube

Lay public section

Find here your dedicated section
Gastroenterology
Gynecology
Pediatrics
Dermatology

Breadcrumb

  1. Home
  2. Pediatrics
  3. Infant microbiota: the breast milk feeding mode counts
Pediatrics

Infant microbiota: the breast milk feeding mode counts

Baby health
Gynecology Pediatrics Gastroenterology

Among other factors, the use of a breast pump seems to be less beneficial for the health and development of newborns than breastfeeding, according to a Canadian study focusing on the composition of breast milk microbiota.

Gastroenterology
Gynecology
Pediatrics
Dermatology
  • Our publications
    • News
    • Microbiota Mag
    • Thematic folders
    • Overviews - Microbiota Magazine
  • About the Institute
    • Partnerships
    • Press room
  • Congresses
    • Congress calendar
    • Congress reviews
  • Continuing Medical Education
    • Accrediting courses
    • Xpeer App
  • Useful documents
    • Infographics
    About the Institute

    Join the microbiota community

    • Facebook
    • Twitter
    • LinkedIn
    • YouTube

Lay public section

Find here your dedicated section

Sources

This article is based on scientific information

Sharing is caring

Your colleagues might be interested in this topic. Why not share it?

  • Facebook
  • Twitter
  • LinkedIn
  • Mail
Actu PRO : Microbiote infantile : le mode d’allaitement maternel compte

About this article

Created 28 May 2019
Updated 06 October 2021

Breast milk is not sterile and the flora it hosts contributes to the development of newborns’ gut microbiota. But are all breast milk feeding techniques equally effective? To find out, an international team analyzed the composition of breast milk microbiota, either pumped or given directly from the breast, in 393 new mothers.

Impact of using a breast pump

The microbial composition of 393 breast milk samples, collected on average 3-4 months after birth, was matched to the breastfeeding mode of each mother and specific parameters (BMI, parity, delivery mode...) using several statistical methods. Bifidobacterium spp., bacteria involved in the maturation of the child’s immune system, were more abundant in the milk when it was given directly from the breast. Independently of other factors traditionally considered (mother BMI, delivery mode...), expressed breast milk feeding (defined as at least one feed with expressed milk in the previous two weeks), and especially with an electric breast pump, significantly reduced abundance and diversity of the milk’s microbiota. It also induced an increase in several families such as Enterobacteriaceae, Enterococcaceae, Stenotrophomonas and Pseudomonadaceae, of which some species are potential opportunistic bacteria. This observation suggests that environmental factors impact indirect breastfeeding.

Other factors to be considered

Results also indicate that in case of direct breastfeeding, the newborn itself regurgitates and contaminates the milk with its own oral microbiota (“retrograde inoculation” hypothesis), in a gender-specific manner. This is an additional argument supporting the idea of a shared mother-child contamination. Similarly, maternal factors could have an impact: ethnicity, BMI (able to modulate, among others, the amounts of fatty acids, hormones or oligosaccharides in the milk), delivery via C section (leading to decreased bacterial diversity and abundance in the milk), smoking, primiparity or multiparity, existence of an atopic field. And let’s not forget translocation of gut microorganisms towards the mammary glands, through the “entero-mammary pathway”. These findings could lead to potential avenues to improve milk microbiota, and consequently newborns’ intestinal flora, and implement prevention strategies for chronic diseases from an early age (allergies, respiratory infections. asthma...).

 

Sources

Moossavi S, Sepehri S, Robertson B et al. Composition and Variation of the Human Milk Microbiota Are Influenced by Maternal and Early-Life Factors. Cell Host Microbe. 2019 Feb 13;25(2):324-335.e4. 

Tags
Milk Breastfeeding Breastfeeding Breast Breast microbiota

en_view en_sources

    Created 28 May 2019
    Updated 06 October 2021

    About this article

    To know more about this topic.

    Main topic

    Baby health

    Medical practice

    Gynecology Pediatrics Gastroenterology

    Content type

    News

    Continue reading

    News
    20.03.2023

    The role of Bifidobacteria in irritable bowel syndrome (IBS)

    Read the article
    14.03.2023

    Positive impact of running on gut microbiota and adolescent depression

    Read the article
    09.03.2023

    Each subtype of Irritable Bowel Syndrome (IBS) has its own dysbiosis

    Read the article
    Cancer du col de l’utérus : l’étau se resserre sur L. iners
    14.02.2023

    Cervical cancer: the walls are closing in on L. iners

    Read the article

    Xpeer course: Detection, Prevention and Treatment of Gut Microbiome Dysbiosis

    Find out more
    Parkinson : le microbiote intestinal, chef d’orchestre des mécanismes pathogéniques ?
    27.02.2023

    Does the gut microbiota orchestrate pathogenic mechanisms in Parkinson’s disease?

    Read the article

    Your IBS Diagnosis Check List

    How many patients suffering from gut disorder do you see per week? How many are diagnosed with Irritable Bo...

    Find out more

    Impact of beer and non alcoholic consumption on the gut microbiota

    By Pr. Bernd SchnablDivision of Gastroenterology, San Diego Digestive Diseases Research Center (SDDRC), UC ...

    Find out more
    What's worth reading about microbiota
    Follow us on Twitter
    Read our thematic folder
    The Janus face of Antibiotics: Life Savers & Microbiota Disrupters
    NL13_cover
    Check out latest newsletter
    IBS, Microbiota & Covid-19
    • Our publications
      • News
      • Microbiota Mag
      • Thematic folders
      • Overviews - Microbiota Magazine
    • About the Institute
      • Partnerships
      • Press room
    • Congresses
      • Congress calendar
      • Congress reviews
    • Continuing Medical Education
      • Accrediting courses
      • Xpeer App
    • Useful documents
      • Infographics
      About the Institute

      Join the microbiota community

      • Facebook
      • Twitter
      • LinkedIn
      • YouTube

    Lay public section

    Find here your dedicated section
    Gastroenterology
    Gynecology
    Pediatrics
    Dermatology
    • English
    • Français
    • Español
    • Russian
    • Portuguese

    Browse the site

    • Our publications
      • News
      • Microbiota Mag
      • Thematic folders
      • Overviews - Microbiota Magazine
    • About the Institute
      • Partnerships
      • Press room
    • Congresses
      • Congress calendar
      • Congress reviews
    • Continuing Medical Education
      • Accrediting courses
      • Xpeer App
    • Useful documents
      • Infographics
      About the Institute

      Join the microbiota community

      • Facebook
      • Twitter
      • LinkedIn
      • YouTube

    Lay public section

    Find here your dedicated section

    Discover

    Gastroenterology
    Gynecology
    Pediatrics
    Dermatology

    Join the microbiota community

    • Facebook
    • Twitter
    • LinkedIn
    • YouTube

    Lay public section

    Find here your dedicated section

    Redirection

    You are about to be redirected and leave our website

    • Be redirected
    • Stay on the Biocodex Microbiota Institute's website

    Stay with us !

    Join the Microbiota Community of HCPs and researchers and receive “Microbiota Digest” and "Microbiota Mag" to stay up to date on the latest news about microbiota.

    * Mandatory Fields

    BMI 20-35

    Explore

    20.03.2023

    The role of Bifidobacteria in irritable bowel syndrome (IBS)

    Read the article
    14.03.2023

    Positive impact of running on gut microbiota and adolescent depression

    Read the article
    09.03.2023

    Each subtype of Irritable Bowel Syndrome (IBS) has its own dysbiosis

    Read the article

    Stay updated

    Join the Microbiota Community of HCPs and researchers and receive “Microbiota Digest” and "Microbiota Mag" to stay up to date on the latest news about microbiota.

    * Mandatory Fields

    BMI 20-35

    • Our publications
      • News
      • Microbiota Mag
      • Thematic folders
      • Overviews - Microbiota Magazine
    • About the Institute
      • Partnerships
      • Press room
    • Congresses
      • Congress calendar
      • Congress reviews
    • Continuing Medical Education
      • Accrediting courses
      • Xpeer App
    • Useful documents
      • Infographics
      About the Institute

      Join the microbiota community

      • Facebook
      • Twitter
      • LinkedIn
      • YouTube

    Lay public section

    Find here your dedicated section

    Discover

    Gastroenterology
    Gynecology
    Pediatrics
    Dermatology

    Lay public section

    Find here your dedicated section

    Join the microbiota community

    • Facebook
    • Twitter
    • LinkedIn
    • YouTube

    © 2022 Biocodex. All rights reserved.

    • Cookies Policy
    • Data protection policy
    • GTU
    • Sitemap
    • Cookies settings
    Biocodex logo