Identical stool samples sent to seven direct-to-consumer microbiome testing companies produced substantially different ...

Add Yahoo as a preferred source to see more of our stories on Google. This photo provided by Tiny Health in October 2025 shows the company's swab for their gut health test. (Tiny Health via AP) ...

New research has found that different gut health testing companies can provide wildly different results from the same fecal ...

Walk down the aisles of many grocery stores and you’re liable to see claims about products that are “good for gut health,” from yogurt and kombucha to supplements and even sodas. But despite its ...

In A Nutshell Scientists have agreed on the first widely adopted definition of gut health: normal digestive function without active disease or symptoms that affect quality of life. Having a gut ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." It may feel nearly impossible to scroll through social media these days without seeing ads for trendy, ...

Even if you feel healthy, lab tests can reveal early warning signs. Dr. Sydney Le Guyader from Intermountain Health explains ...

At-home gut microbiome tests are trending, selling insights to the curious, empowerment to the chronically ill and a claimed path to longevity to the wellness-conscious. More states are requiring ...

It may feel nearly impossible to scroll through social media these days without seeing ads for trendy, pricey functional medicine subscription services and at-home tests that promise to unlock key ...

At-home gut microbiome tests are trending, selling insights to the curious, empowerment to the chronically ill and a claimed path to longevity to the wellness-conscious. Private companies are offering ...