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Effect of Dehydration on Sleep Quality, Cognitive Skills, and Electromyographic Responses in Combat Athletes
Sponsor: Abant Izzet Baysal University
Summary
This study examines the effects of rapid dehydration-induced weight loss on combat athletes' sleep quality, cognitive skills, and isokinetic strength performance. The research documents both benefits and risks of weight-cutting practices for athletes, coaches, and medical staff in weight-class sports. Findings will guide safer weight management approaches and inform potential revisions to international weigh-in protocols, while contributing valuable insights to sports science.
Official title: The Effect of Acute Dehydration on Sleep Quality, Cognitive Skills, and Electromyographic Responses During Maximum Contraction in Combat Athletes
Key Details
Gender
MALE
Age Range
17 Years - 28 Years
Study Type
INTERVENTIONAL
Enrollment
12
Start Date
2025-08-18
Completion Date
2026-08-30
Last Updated
2026-03-16
Healthy Volunteers
Yes
Interventions
Rapid weight loss through dehydration
Dehydration will be induced by exposing athletes to sauna heat with an average temperature of 70-80°C. The participants will undergo consecutive 15 minute sessions in sauna with 5 minute breaks until 3% weight loss is achieved. No liquids or food will be consumed between sessions.
Locations (1)
Bolu Abant İzzet Baysal University, Faculty of Sport Sciences,
Bolu, Turkey (Türkiye)