Cited by 1,317Gut microbiota and healthOral microbiology and periodontitis researchMicrobial Community Ecology and Physiology

Gut microbiome of the Hadza hunter-gatherers

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Schnorr, Stephanie L., Candela, Marco, Rampelli, Simone, Centanni, Manuela, Consolandi, Clarissa, Basaglia, Giulia, Turroni, Silvia, Biagi, Elena +11 more·2014·Nature Communications

Abstract

Human gut microbiota directly influences health and provides an extra means of adaptive potential to different lifestyles. To explore variation in gut microbiota and to understand how these bacteria may have co-evolved with humans, here we investigate the phylogenetic diversity and metabolite production of the gut microbiota from a community of human hunter-gatherers, the Hadza of Tanzania. We show that the Hadza have higher levels of microbial richness and biodiversity than Italian urban controls. Further comparisons with two rural farming African groups illustrate other features unique to Hadza that can be linked to a foraging lifestyle. These include absence of Bifidobacterium and differences in microbial composition between the sexes that probably reflect sexual division of labour. Furthermore, enrichment in Prevotella, Treponema and unclassified Bacteroidetes, as well as a peculiar arrangement of Clostridiales taxa, may enhance the Hadza’s ability to digest and extract valuable nutrition from fibrous plant foods. Gut microbes influence our health and may contribute to human adaptation to different lifestyles. Here, the authors describe the gut microbiome of a community of hunter-gatherers and identify unique features that could be linked to a foraging lifestyle.

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  • Comparison studies of non-Western and Western populations show significant differences in the relative abundances of common phyla and a much greater species diversity in non-Western populations.

    “Although no living population today carries an ancestral microbiome, comparison studies of non-Western and Western populations show significant differences in the relative abundances of common phyla and a much greater species diversity in non-Western populations [126,127].”
  • Polysaccharide-fermenting taxa are more abundant in the gut microbiota of African populations.

    “the increased abundance of taxa that ferment polysaccharides in the gut microbiota of African populations40.”
  • Gut microbiota of eight hunter-gatherer or rural farming populations has greater bacterial diversity than Western populations.

    “The gut microbiota of eight hunter–gatherer or rural farming populations in various parts of the world showed increased bacterial diversity compared with those of Western populations19,40,52–55.”
  • The gut bacteria of urban-industrialized populations often have high abundances of Bacteroides, while the gut bacteria from traditional hunter-gatherer or agropastoral societies have higher abundances of Prevotella.

    “The gut bacteria of urban-industrialized populations often have high abundances of Bacteroides, while the gut bacteria from traditional hunter-gatherer or agropastoral societies have higher abundances of Prevotella [22–28].”
  • Schnorr and colleagues sampled from the Hadza population in the rainy season during January, when average rainfall is ~146.6 mm.

    “Schnorr and colleagues sampled from the Hadza population in the rainy season during January [24], when average rainfall is ~ 146.6 mm [50].”

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Authors
Schnorr, S. L., Candela, M., Rampelli, S., Centanni, M., Consolandi, C., Basaglia, G., Turroni, S., Biagi, E., Peano, C., Severgnini, M., Fiori, J., Gotti, R., De Bellis, G., Luiselli, D., Brigidi, P., Mabulla, A., Marlowe, F., Henry, A. G., & Crittenden, A. N.
Affiliations
  • Max Planck Society (DE)
  • University of Bologna (IT)
  • Institute of Biomedical Technologies (IT)
  • University of Dar es Salaam (TZ)
  • University of Cambridge (GB)
  • University of Nevada, Las Vegas (US)
Corresponding author
Henry, Amanda G.
Venue
Nature Communications
Published
2014-04-15
Volume
5
Issue
1
Pages
3654-3654
ISSN
2041-1723 (ISSN-L)
OpenAlex
W2087278385
Cited by
1,317
References
8
Citations by year
2026: 60 · 2025: 75 · 2024: 89 · 2023: 111 · 2022: 139 · 2021: 157 · 2020: 144 · 2019: 143 · 2018: 106 · 2017: 103 · 2016: 98 · 2015: 64 · 2014: 23 · 2013: 3
FWCI
39.33
Type
journal article
Language
en
Open access
Locations
  • Nature Communications (publishedVersion, cc-by-nc-nd)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by-nc-nd)
  • PubMed Central (publishedVersion, cc-by-nc-nd)
  • PubMed (publishedVersion)
  • RePEc: Research Papers in Economics (submittedVersion)
  • Archivio istituzionale della ricerca (Alma Mater Studiorum Università di Bologna) (submittedVersion, cc-by-nc-nd)
  • Max Planck Digital Library (submittedVersion, other-oa)
  • MPG.PuRe (Max Planck Society) (submittedVersion, other-oa)
Funders
  • Lincy Foundation
  • Max-Planck-Gesellschaft
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gut microbiota and health
  • Health Sciences › Dentistry › Periodontics › Oral microbiology and periodontitis research
  • Physical Sciences › Environmental Science › Ecology › Microbial Community Ecology and Physiology
Keywords
gut microbiota, Hadza, hunter-gatherers, microbial diversity, Prevotella, Treponema, Bacteroidetes, Clostridiales, human adaptation
MeSH terms
Adolescent, Adult, Aged, Child, Clostridium, Ethnicity, Female, Humans, Intestines, Italy, Male, Middle Aged, Phylogeny, Sex Factors, Tanzania, Treponema, Prevotella, Diet, Mediterranean, Bacteroidetes, Biodiversity, Young Adult, Microbiota, Diet, Paleolithic

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