CHO: Influencing Factors on Training Efficacy in Healthy Adults
Study Details
Study Description
Brief Summary
The purpose of this study is to investigate the effects of carbohydrate intake on training efficacy and health parameters of an endurance training program in healthy adults.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Early Phase 1 |
Detailed Description
Carbohydrate availability in endurance exercise seems to attenuate exercise-induced perturbations of cellular homeostasis and consequently diminishes the stimulus for training adaptation. Therefore, a negative relationship with exercise efficacy seems plausible. However, experimental evidence is rare and far from conclusive. Therefore, the present study aims to test the influence of carbohydrate intake on the efficacy of a typical preventive training program.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Carbohydrates 50 grams of carbohydrates 4 times a week for each training session |
Behavioral: Endurance Training
Other Names:
|
Placebo Comparator: Control no carbohydrate intake |
Behavioral: Endurance Training
Other Names:
|
Outcome Measures
Primary Outcome Measures
- Maximum oxygen consumption (VO2max) [24 weeks]
VO2max
Secondary Outcome Measures
- Numerous serum parameters from venous blood (LDL, HDL, Cholesterol, Triglycerides) [24 weeks]
cardiovascular parameters: LDL HDL Cholesterol Triglycerides
- Resting heart rate [24 weeks]
- Resting blood pressure [24 weeks]
- Body fat (Skinfold thickness) [24 weeks]
Skinfold thickness
- Ventilatory anaerobic threshold (VT) [24 weeks]
VT
Eligibility Criteria
Criteria
Inclusion Criteria:
-
no diseases
-
nonsmoker
-
BMI 25-30 kg/m²
-
blood pressure <160/100 mm/Hg
-
unmedicated
-
untrained status
-
V̇O2max < 50 mL/kg/min
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Institute of Sports and Preventive Medicine, Saarland University | Saarbrücken | Saarland | Germany | 66012 |
Sponsors and Collaborators
- Universität des Saarlandes
Investigators
- Principal Investigator: Tim Meyer, M.D. Prof., Universität des Saarlandes
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- Saarland University - CHO