Saccharomyces boulardii is a probiotic yeast that supports gut health by preventing diarrhea, improving nutrient absorption, and strengthening the intestinal barrier. It’s particularly useful for athletes taking antibiotics or traveling to avoid digestive disruptions.
Studies show it can reduce symptoms of irritable bowel syndrome (IBS) and enhance immunity by modulating gut microbiota. Unlike bacterial probiotics, it’s resistant to stomach acid and antibiotics.
Rare side effects include bloating or thirst. Avoid if immunocompromised.
Synonyms: S. boulardii, probiotic yeast
Benefits:
- Prevents antibiotic-associated diarrhea
- Enhances gut barrier function
- Supports immune health
Sources: Capsules, synbiotic blends
Notes: Pair with prebiotics (e.g., FOS) for synergy.