Kefir, Although Rich in Probiotics, Did Not Prevent Diarrhea in Children Using Antibiotics, Georgetown University Medical Center Researchers Say

GUMC -- Washington, DC - Kefir, one of the world’s oldest “health” drinks, did little to prevent diarrhea in young children being treated with antibiotics, say researchers at Georgetown University Medical Center (GUMC), who tested the drink in a unique and rigorous double-blind clinical trial.