About this trial
This study aims to investigate the effects of daily coffee consumption on balance performance in healthy university students. Caffeine is a widely consumed psychoactive substance that may influence neuromuscular control, reaction time, and postural stability. Participants will be categorized based on their habitual caffeine intake levels, and balance performance will be assessed using standardized clinical tests. The results are expected to contribute to the understanding of the relationship between caffeine consumption and balance performance.
Eligibility criteria
This trial accepts healthy volunteersQualifiers
Healthy adult
Between 18-25 years of age
University students
Body Mass Index (BMI) < 25 kg/m²
Disqualifiers
Smoking
Presence of any systemic, orthopedic, or cardiopulmonary condition that may prevent participation in exercise tests
Diagnosed respiratory, vascular, or cardiovascular disease
Trial population
University students age 18-25 years both male and female participants
Trial design
Case-control
Cross-sectional
Treatments tested in this trial
Daily coffee consumption (self-reported exposure)
Other interventionHabitual coffee consumption is recorded using a questionnaire and participants are classified into exposure groups (low, moderate, high); no active intervention is performed.
Treatment groups
Trial outcomes
Primary outcomes
Single Leg Stance Test
The Single Leg Stance Test will be used to evaluate static balance. Participants will be asked to stand on one leg for as long as possible without support. The duration will be recorded in seconds.
Y Balance Test
The Y Balance Test will be used to evaluate dynamic balance. Participants will reach in anterior, posteromedial, and posterolateral directions while maintaining single-leg stance. Reach distances will be measured in centimeters.ere measured in centimeters.
Timed Up and Go (TUG) Test
The Timed Up and Go (TUG) test will be used to assess functional mobility and dynamic balance. Participants will be instructed to stand up from a chair, walk 3 meters, turn around, walk back, and sit down. The total time to complete the task will be recorded in seconds.
Tandem Walking Test
The Tandem Walking Test will be used to assess dynamic balance. Participants will be instructed to walk in a heel-to-toe manner along a straight line. Performance will be recorded based on time and/or number of errors.
Secondary outcomes
Borg Rating of Perceived Exertion (RPE) Scale
The Borg Rating of Perceived Exertion (RPE) Scale will be used to assess the participant's perceived level of exertion during testing. Participants will rate their effort on a scale ranging from 6 (no exertion) to 20 (maximal exertion).
Locations
Sponsors and contacts
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