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A taxonomic signature of obesity in a large study of American adults.


ABSTRACT: Animal models suggest that gut microbiota contribute to obesity; however, a consistent taxonomic signature of obesity has yet to be identified in humans. We examined whether a taxonomic signature of obesity is present across two independent study populations. We assessed gut microbiome from stool for 599 adults, by 16S rRNA gene sequencing. We compared gut microbiome diversity, overall composition, and individual taxon abundance for obese (BMI???30?kg/m2), overweight (25???BMI?

SUBMITTER: Peters BA 

PROVIDER: S-EPMC6021409 | biostudies-literature | 2018 Jun

REPOSITORIES: biostudies-literature

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Animal models suggest that gut microbiota contribute to obesity; however, a consistent taxonomic signature of obesity has yet to be identified in humans. We examined whether a taxonomic signature of obesity is present across two independent study populations. We assessed gut microbiome from stool for 599 adults, by 16S rRNA gene sequencing. We compared gut microbiome diversity, overall composition, and individual taxon abundance for obese (BMI ≥ 30 kg/m<sup>2</sup>), overweight (25 ≤ BMI < 30),  ...[more]

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