Influence of specific collagen hydrolysate on body composition and muscle strength in premeopausal wome
- Conditions
- Decreased muscle mass
- Registration Number
- DRKS00013328
- Lead Sponsor
- Institut für Sport und SportwissenschaftUniversität Freiburg
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- Female
- Target Recruitment
- 100
decreased muscle mass (BIA measurement) and function (Handgrip measurement)
- BMI between 20 and 35 kg/m²
- No subjective symptoms during exercise
- Stable weight and eating behavior
- No previous regular physical activity > 60min / week
- No contraindications against physical stress correspondending guidelines of ACSM.
- No contraindications against additional nutritional or ergogenic supplements
-contraindications regarding sports activities according to the criteriae of the ACSM, 2009
-Diagnosis of cancer within the last 5 years
-Allergy/aversion against animal protein
-Inability to perform a strenght training
-Arterial hypertension (RRsyst > 200 mmHg und/oder RRdiast > 105 mmHg) under resting
conditions
-Insulin dependant Diabetes mellitus type II
Liver oder kidney disease with a non-permission to ingest higher concentrations of protein.
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Change in muscle mass after the 3-month training period and supplementation of collagen<br>peptides compared to placebo supplementation verified by BIA measurement (Bioelectrical Impedance Analysis).
- Secondary Outcome Measures
Name Time Method Secondary outcomes are improving arm and leg strength messured via handgrip and leg press test, changes in fat mass messuered with the BIA and changes in the<br>metabolic risk profile (waist circumference, triglycerides, HDL / LDL cholesterol, blood pressure)<br>after the 3-month training period.<br>Additionally it is examined to which extent the effects are influenced by the oral administration of<br>collagen peptides compared to placebo.