What fuels a HYROX champion? scientists dig into athletes' diets
NCT ID NCT07531953
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at the eating habits, nutrition knowledge, and body composition of HYROX athletes. Researchers want to see how diet and supplements relate to race performance. About 122 adult athletes who have competed in at least one official HYROX event will answer food questionnaires and get body measurements. The goal is to describe what these athletes eat and how it might affect their results.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 122 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2025
- Expected to finish
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Jun 2031
An estimate. End dates often move.
- 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.
Who is studied
HYROX athletes
- Ages
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18 years and older
- 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: * competitive HYROX athletes * age 18 or older * having participated in at least one official HYROX competition in the past 24 months Exclusion Criteria: \- Participants not included in the Pro or Open categories were excluded
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Faculty of Health Sciences. University of Alicante
RECRUITINGAlicante, Alicante, 03690, Spain