Impact of diet in shaping gut microbiota revealed by a comparative study in children from Europe and rural Africa.

ABSTRACT: Gut microbial composition depends on different dietary habits just as health depends on microbial metabolism, but the association of microbiota with different diets in human populations has not yet been shown. In this work, we compared the fecal microbiota of European children (EU) and that of children from a rural African village of Burkina Faso (BF), where the diet, high in fiber content, is similar to that of early human settlements at the time of the birth of agriculture. By using high-throughput 16S rDNA sequencing and biochemical analyses, we found significant differences in gut microbiota between the two groups. BF children showed a significant enrichment in Bacteroidetes and depletion in Firmicutes (P < 0.001), with a unique abundance of bacteria from the genus Prevotella and Xylan

SUBMITTER: De Filippo C 

PROVIDER: S-EPMC2930426 | biostudies-literature | 2010 Aug

REPOSITORIES: biostudies-literature