Gut check: can probiotics soothe Athletes' stomachs during hard training?

NCT ID NCT07252778

Recruiting now Symptom relief Sponsor: Krzysztof Durkalec-Michalski Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests whether a 2-week course of a multi-strain probiotic supplement can reduce stomach and gut issues that elite female rowers often experience during intense exercise. Thirty athletes from the Polish national team will take either the probiotic or a placebo, and researchers will measure gut health markers in blood and stool. The goal is to see if probiotics can help athletes train harder with less digestive discomfort.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: multi-strain probiotic supplement (SANPROBI® Barrier)
What this could lead to: If it works, this could point toward a simple way for athletes to reduce stomach discomfort during intense training.
What could go wrong: This is a small, early-stage trial with only 30 participants, so results may not apply to all athletes. The effect may be small or not noticeable.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

AEROBIC CAPACITY BIOCHEMICAL MARKERS EXERCISE PERFORMANCE SPORTS NUTRITION SUPPLEMENTATION

Contacts and locations

Locations

Department of Sports Dietetics, Poznan University of Physical Education Poznań
RECRUITING

Poznan, Wielkopolska, 61-871, Poland

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