Cited by 161Infant Nutrition and HealthGut microbiota and healthProbiotics and Fermented Foods

Initial Intestinal Colonization in the Human Infant and Immune Homeostasis

Walker, W. Allan·2013·Annals of Nutrition and Metabolism

Abstract

The paradigm of disease burden in the developed world has changed drastically in the last few decades from predominately infections to immune-mediated diseases (autoimmunity and allergy) because of alterations in the Western lifestyle (improved sanitation, immunizations, antibiotic usage and altered dietary intake). A diverse balanced microbiota is necessary for the development of an appropriate innate and adaptive immune response. There is strong evidence that disruption of the normal colonization process can lead to alterations in the important symbiotic relationship that is necessary for immune homeostasis. For example, infants born by cesarean section or receiving excessive perinatal antibiotics have inadequate initial colonization and aberrant mucosal immune function. As a result, later in childhood, they express an increased incidence in asthma and autoimmune diseases (e.g. celiac disease). An important component of initial colonization is the infant's diet. Breast milk contains a variety of nondigestible oligosaccharides which function as prebiotics preferentially stimulating proliferation of Bifidobacteria and Lactobacilli, important health-promoting bacteria, and cause fermentation of the oligosaccharides into short-chain fatty acids. In the absence of breastfeeding for the first 6 months of life, formula containing pre- and probiotics may overcome an initial inadequate colonization process and help establish a normal mucosal immune system.

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Crossref · 10.1159/000354907

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  • High consumption of oligosaccharides favors growth of Bifidobacteria, which is the dominant genus of breast-fed infants, who receive most of their carbohydrate as breast milk oligosaccharides.

    “High consumption of oligosaccharides favors growth of Bifidobacteria, which is the dominant genus of breast-fed infants, who receive most of their carbohydrate in the form of breast milk oligosaccharides.149”

    From The Gut Microbiome and the Brain (2014) · cites this paper as [149]

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Authors
Walker, W. A.
Affiliations
Harvard University (US)
Corresponding author
Walker, W. Allan
Venue
Annals of Nutrition and Metabolism
Publisher
S. Karger AG
Published
2013
Volume
63
Issue
Suppl. 2
Pages
8-15
ISSN
  • 0250-6807 (ISSN-L)
  • 1421-9697
OpenAlex
W2146037987
Cited by
161
References
52
Citations by year
2026: 4 · 2025: 4 · 2024: 6 · 2023: 11 · 2022: 10 · 2021: 20 · 2020: 7 · 2019: 12 · 2018: 10 · 2017: 17 · 2016: 23 · 2015: 21 · 2014: 16
FWCI
2.26
Type
journal article
Language
en
Open access
closed
Locations
  • Annals of Nutrition and Metabolism (publishedVersion)
  • PubMed (publishedVersion)
Funders
National Institute of Diabetes and Digestive and Kidney Diseases (P30DK040561)
Topics
  • Health Sciences › Nursing › Nutrition and Dietetics › Infant Nutrition and Health
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gut microbiota and health
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Probiotics and Fermented Foods
Keywords
infant gut microbiota, immune homeostasis, cesarean section, asthma, autoimmune disease, celiac disease, human milk oligosaccharides, prebiotics, probiotics, infant formula, Bifidobacterium, lactobacilli, short-chain fatty acids, mucosal immunity, Western lifestyle
MeSH terms
Asthma, Autoimmune Diseases, Bifidobacterium, Female, Fermentation, Homeostasis, Humans, Immunity, Infant Nutritional Physiological Phenomena, Infant, Newborn, Intestines, Lactobacillus, Milk, Human, Oligosaccharides, Pregnancy, Probiotics, Infant Formula, Prebiotics, Microbiota

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