Gut bugs boost bike speed? study tests synbiotic for cyclists

NCT ID NCT06300060

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

Summary

This study tested whether a synbiotic (a mix of probiotics and prebiotics) could improve endurance in trained cyclists. 22 adults who cycled at least 3 hours per week took either the supplement or a placebo for several weeks, then completed a 20km time trial. Researchers measured completion time, oxygen use, and gut health to see if the supplement made a difference.

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Conditions

The condition(s) this trial relates to.

Motor Activity

As listed by the trial registrant

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

Contacts and locations

Locations

  • University of Calgary

    Calgary, Alberta, T2N 1N4, Canada