Protein Ingestion and Muscle Carnitine Uptake
Study Details
Study Description
Brief Summary
The purpose of this study is to assess the effects of a protein-carbohydrate beverage on the absorption of an orally ingested bolus of L-carnitine, compared to flavoured water and carbohydrate-only controls, and to determine whether increasing plasma carnitine availability can impact upon insulin-stimulated muscle carnitine uptake.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Phase 1 |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Placebo Comparator: CON 500 ml of flavoured water |
Dietary Supplement: Flavoured water
|
Active Comparator: CHO 500 ml of flavoured water containing 80 g carbohydrate |
Dietary Supplement: Flavoured water + carbohydrate
|
Active Comparator: CHO-PRO 500 ml of flavoured water containing 40 g carbohydrate and 40 g whey protein |
Dietary Supplement: Flavoured water + carbohydrate + protein
|
Outcome Measures
Primary Outcome Measures
- Muscle carnitine uptake [180 minutes]
Change in forearm carnitine uptake (measured using arterialised-venous - venous balance technique) in response to intervention.
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Healthy
-
Body mass index of 18-25 kg/cm2
Exclusion Criteria:
-
Unhealthy
-
Smoker
-
Taking any medication that interferes with skeletal muscle metabolism
Contacts and Locations
Locations
No locations specified.Sponsors and Collaborators
- University of Nottingham
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- G26062012 BMS