CompletedNot Applicable

Whey Protein Supplementation and Serum Mineral Status in Elite Endurance and Power Athletes

Tunisia59 participantsStarted 2026-02-25

Plain-language summary

This study investigates whether 8 weeks of post-training whey protein supplementation (30 g/day) affects serum mineral concentrations (calcium, phosphorus, magnesium, and iron) in elite endurance and power athletes during structured training.

Who can participate

Age range18 Years – 30 Years

SexALL

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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Male elite track-and-field athletes * Age 18-30 years * Engaged in structured training program * No supplement use in past 3 months Exclusion Criteria: * Use of nutritional or mineral supplements * Metabolic or musculoskeletal disorders * Acute injury affecting performance * Use of ergogenic aids (e.g., creatine, anabolic agents)

What they're measuring

serum mineral concentrations (Calcium, Phosphorus, Magnesium, Iron)

Timeframe: Baseline (Week 1) and Post-Intervention (Week 10)

Trial details

NCT IDNCT07488273

SponsorMonira Aldhahi

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2026-02-26

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