What Is the Best Probiotic to Prevent Diarrhea?

By Staff WriterLast Updated Apr 10, 2020 9:35:41 PM ET

Lactobacillus GG and S. boulardii probiotics are most demonstrably effective at preventing diarrhea, states the Journal of Clinical Gastroenterology. In addition to preventing diarrhea, probiotics derived from lactic acid bacteria are effective in treating diarrhea, reducing the duration by one day, according to data published on PubMed Health.