Energy Availability and Its Impact in Elite Triathletes
Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18+
SponsorBispebjerg Hospital
About this trial
This study investigates how energy availability affects performance, injury risk, and training outcomes in elite triathletes. Over two competitive seasons (2026-2027), 40 elite and sub-elite triathletes will be monitored through physiological tests, blood samples, and questionnaires. The goal is to identify markers of low energy availability and understand its impact on health and athletic performance. The study is observational and does not involve experimental treatments. Participants continue their regular training and diet while undergoing periodic assessments.
Eligibility criteria
Qualifiers
Age ≥18 years
Healthy individuals
Training ≥15 hours/week in triathlon
Disqualifiers
Smokers
Use of prohibited substances (WADA list) without medical justification
Existing injuries or illnesses that could worsen due to participation
Trial design
Treatments tested in this trial
- Not listed
Trial groups
40 Participants
are grouped into 1 trial groupLocations
1Institute of Sports Medicine Copenhagen, Bispebjerg Hospital Copenhagen Denmark
Sponsors and collaborators
Bispebjerg Hospital
Lead sponsor
Source ClinicalTrials.gov