Body Composition, Growth, and Maturation of Triathletes

Recruiting

• Conditions: Body Weight Changes; Diet Habit
• Interventions: Other: Mediterranean Diet; Other: Physical activity

• Registration Number: NCT06534567
• Lead Sponsor: University of Alicante

Brief Summary

The goal of this observational study is to determine if physical activity and the adherence to a Mediterranean diet have a relationship with body composition, growth, and maturation status in youth triathletes. The main question it aims to answer is:

• Is body composition (fat and muscle) determined primarily by growth and biological maturation or by physical activity and the Mediterranean diet in youth triathletes? Participants already have been evaluated in body composition, mediterranean diet adherence and practical of physical activity during 3 years.

Detailed Description

Triathlon is an individual, multidisciplinary and resistance sport with three stages: swimming, cycling and running, linked by two transitions. The importance of knowing body composition, eating patterns, level of physical activity and maturational state, will allow influence on training, increasing sports performance.

Regarding body composition and its relationship with performance, it has been observed that the greater the body fat, the lower the physical performance of triathletes. In each sport, athletes have different composition somatotypes. For triathlon, it is difficult to establish a specific somatotype, since it is a modality that encompasses three sports, among which the anthropometric characteristics of the athletes who practice them are not similar. In addition, since it is a relatively new category, there are not enough bibliographical references regarding anthropometry and body composition.

During biological maturation, there is an increase in the basal metabolic rate, so an optimal diet helps the growth process and improves the performance and recovery of athletes. Therefore, in the early stages of childhood and adolescence, adherence to the diet plays an important role in the acquisition of healthy lifestyles to determine an optimal state of health. The Mediterranean Diet model is associated with healthy eating habits, high levels of quality of life and physical benefits.

Study Timeline

• Study Start: 2021-11-01
• Primary Completion: 2021-11-30
• Study First Submitted: 2024-07-30
• Study First Submitted QC: 2024-07-30
• Status Verified: 2024-08
• Last Update Submitted: 2024-08-01
• Study First Posted: 2024-08-02
• Last Update Posted: 2024-08-05
• Study Completion: 2025-11-30

Recruitment & Eligibility

• Status: RECRUITING
• Sex: All
• Target Recruitment: 100

Inclusion Criteria

• Acceptation of informed consent by parents

Exclusion Criteria

• No attendance to body composition evaluation
• Reporting less than 80% of assistance to physical activity sessions reported by trainer

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Arm && Interventions

Group	Intervention	Description
Male	Mediterranean Diet	Young male triathletes
Female	Mediterranean Diet	Young female triathletes
Female	Physical activity	Young female triathletes
Male	Physical activity	Young male triathletes

Primary Outcome Measures

Name	Time	Method
Changes in Body Composition	5 years	Change in body composition (fat mass and muscle mass) by anthropometric evaluation

Secondary Outcome Measures

Name	Time	Method
Physical Activity Level	5 years	Low, moderate or high
Mediterranean Diet Adherence	5 years	Low, moderate or high
Biological Maturation Status	5 years	early, average or late maturers

Trial Locations

Locations (1)

Faculty of Health Sciences. University of Alicante.; 🇪🇸 San Vicente Del Raspeig, Alicante, Spain