The American Gut project analyzed 11,336 fecal samples from volunteers and found the number of unique plant species that a subject consumes is associated with microbial diversity, and that UK residents hav emore diverse microbiomes than US residents

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The American Gut project analyzed 11,336 fecal samples from volunteers and found the number of unique plant species that a subject consumes is associated with microbial diversity, and that UK residents hav emore diverse microbiomes than US residents