Saccharomyces boulardii is a beneficial yeast commonly used as a probiotic supplement. Unlike many probiotics that are bacteria, this yeast is resilient to stomach acid and antibiotics, making it effective for supporting gut health.
It has been widely studied for its ability to restore the balance of intestinal flora.
In the context of sports and physical activity, a healthy gut is essential for nutrient absorption, immune function, and overall energy levels.
S. boulardii can help maintain gastrointestinal stability, especially during periods of stress or intense training, where digestive disturbances are more common.
Its mechanism of action includes the inhibition of harmful bacteria, support for the intestinal barrier, and modulation of immune responses in the gut.
Synonyms:
Probiotic yeast, S. boulardii
Benefits:
- Supports digestive health and gut flora balance
- May prevent or reduce antibiotic-associated diarrhea
- Helps manage gastrointestinal distress from intense training or travel
- May support immune function through gut health
Sources:
Derived from tropical fruits like lychee and mangosteen; cultivated in laboratories for supplementation.
Observations:
Commonly used in capsule form; typical doses range from 250 mg to 1 g daily. Generally well tolerated, but excessive use may cause mild bloating or gas in some individuals. Avoid combining with antifungal medications.
Areas of Study Related:
Gastroenterology, Microbiology, Sports Nutrition, Immunology.