Gut bugs may help athletes bounce back faster
NCT ID NCT05588674
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study tested whether taking a multi-strain probiotic supplement for 8.5 weeks can improve exercise performance and recovery in recreational athletes. 36 healthy adults aged 18-40 who exercise regularly took either the probiotic or a placebo daily. Researchers measured things like cycling performance, muscle soreness, inflammation, and gut bacteria changes. The goal is to see if probiotics can help athletes recover more quickly after tough workouts.
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
- What this could lead to
- If it works, this could point toward a natural way to help athletes recover faster after intense exercise.
- What could go wrong
- This is a small, early-stage study with only 36 participants, so results may not apply to everyone. The effect on performance may be small or not noticeable.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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36 people
The number who actually took part.
- Started
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Jan 2023
- Finished
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May 2024
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 40 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age 18-40 * Involved in regular or structured exercise/sport programmes Exclusion Criteria: * Current use or previous use within 3 months of probiotic supplements * Current use or previous use within 3 months of antibiotics * A recent history of surgery/injury associated with impairment of cycling performance * History of chronic disease (excluding mild asthma) * Poor tolerance to any component of the supplement * Any blood-borne disorder/disease
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Genom att skicka in godkänner du våra Användarvillkor
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Loughborough University
Loughborough, LE11 3TU, United Kingdom
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