The human gut is home to trillions of beneficial microbes that play a crucial role in health. Disruptions in this delicate ...

Metabolites in mouse and human breath correlate to gut-microbe populations and might be helpful in diagnosing disease.

Pulmonary function tests are a group of noninvasive breathing tests that measure how much air your lungs can hold, how quickly you can move air in and out and how efficiently your lungs transfer ...

Psychology Today's online self-tests are intended for informational purposes only and are not diagnostic tools. Psychology Today does not capture or store personally identifiable information, and your ...

Volatile organic compounds in the breath reflect gut microbiome changes, offering a quick and non-invasive way to detect ...