Despite the immense popularity of dietary supplements, many of them still stir controversy among experts due to a lack of ...

Even before the microbiome craze — the hope that the bacteria in your gut holds the key to good health — people were ingesting cultures of living microorganisms to treat a host of conditions. These ...

Taking probiotics daily may enhance gut health, boost your immune system, and improve your skin. However, probiotics may not ...

Dear Dr. Roach: I read your recent column about a person who was refusing antibiotics due to a fear of a Clostridioides difficile (C. diff) recurrence. I am interested in your thoughts regarding ...