RecruitingNCT07232628

Energy Availability and Its Impact in Elite Triathletes

Energy Availability in Elite Triathletes: Impact on Performance and Injury Risk


Sponsor

Bispebjerg Hospital

Enrollment

40 participants

Start Date

Oct 1, 2025

Study Type

OBSERVATIONAL

Conditions

Summary

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

Min Age: 18 Years

Inclusion Criteria3

  • Age ≥18 years
  • Healthy individuals
  • Training ≥15 hours/week in triathlon

Exclusion Criteria3

  • Smokers
  • Use of prohibited substances (WADA list) without medical justification
  • Existing injuries or illnesses that could worsen due to participation

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Locations(1)

Institute of Sports Medicine Copenhagen, Bispebjerg Hospital

Copenhagen, Denmark

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NCT07232628


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