Does the Gut Microbiota Contribute to Obesity? Going beyond the Gut Feeling

M. Aguirre, K. Venema

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

Increasing evidence suggests that gut microbiota is an environmental factor that plays a crucial role in obesity. However, the aetiology of obesity is rather complex and depends on different factors. Furthermore, there is a lack of consensus about the exact role that this microbial community plays in the host. The aim of this review is to present evidence about what has been characterized, compositionally and functionally, as obese gut microbiota. In addition, the different reasons explaining the so-far unclear role are discussed considering evidence from in vitro, animal and human studies.

Keywords: obesity; gut microbiota; microbial ecology; energy balance; metabolism
Original languageEnglish
Pages (from-to)213-235
JournalMicroorganisms
Volume3
Issue number2
DOIs
Publication statusPublished - 1 Jan 2015

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