loss of muscle mass Sarcopenia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: - Age 65-85 years - Male - 18.5 * BMI * 30.0
Exclusion criteria
Exclusion criteria: - Type II diabetes - All co morbidities interacting with mobility and muscle metabolism of the lower limbs (e.g. arthrosis, arthritis, spasticity/rigidity, all neurological disorders, paralysis, hip/knee surgery). - Use of anticoagulants, blood diseases, allergy for lidocain - Use of NSAIDs and acetylsalicylic acid - Patients suffering from PKU (Phenylketonuria) - Presence of implantable cardioverter defibrillator and/or pacemaker - Performed regular resistance type exercise in the past 6 months - Use of any tools to assist during walking (cane/ crutches/ walker) - (Partial) foot/ leg amputation
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| De novo muscle protein accretion, measured as enriched muscle protein [mole percent excess (MPE)]. | — |
Secondary
| Measure | Time frame |
|---|---|
| Plasma amino acid enrichment after ingestion of the intrinsically labeled protein | — |
Countries
Netherlands