Send identical stool to seven different gut microbiome test companies and you will get seven wildly different answers. That is essentially what a new study did, and the results should give anyone who ...

Dozens of at-home testing companies claim that they can analyze the bacteria, fungi and other microbes in your stool to create a snapshot of your gut microbiome — the community of trillions of ...

At-home microbiome tests are having a moment. You mail in a stool sample and get back a report on your gut bacteria, along with personalized claims about your diet, weight, mood and even longevity.

That gut microbiome test calling you 'unhealthy' may be wrong. New research shows identical samples earned wildly different scores. Read before you buy ...

The gut microbiota might perhaps one day become a routine tool for the early diagnosis of many diseases and to guide treatment, but at present there is a lack of solid scientific evidence to support ...

A new 500-person study in Spain is investigating if daily kefir consumption can measurably change your gut microbiome.

Scientists blended one sample, split it, and shipped it out. What came back exposed a problem the whole industry shares.

A new study suggests that lean beef may be slightly less disruptive to gut microbiota than white-meat chicken, though the differences were modest and require further research. While it's ...

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The Gut-on-Chip makes it possible to test the gut microbiota of a patient with cancer, in this case melanoma, while waiting to undergo immunotherapy and to predict the outcome of that therapy. In the ...