Effects of Carnipure® Tartrate on Postprandial Endothelial Function and Recovery

Inclusion Criteria: * Healthy men and women between 25 and 45 years * Body mass index (BMI) between 20 and 30 kg/m² * Non-smoker * Physically active 1-2 times per week Exclusion Criteria: 1. Competitive athlete or performance of high intensity training 2. Vegan 3. Nutrition with high portion of meat (\> 3 times meat per week). 4. Injury at the finger 5. History or presence of significant cardiovascular disease or co-morbidities (i.e., diabetes, etc.) 6. Known allergy to ingredients of study preparation 7. Disturbed absorption due to changes in the gastrointestinal tract (e.g., resections, diverticula, blind-loop syndrome) 8. Hypo/ hypertension or taking anti hypo/ hypertension medication 9. Untreated thyroid dysfunction 10. Atherosclerosis or other relevant musculoskeletal diseases/ injuries 11. Anemia (women: Hb \<11 g/ dl; men: 12.5 g/ dl) 12. Eating disorder 13. Present or recent use of drugs and dietary supplements that affect the endothelial function, re-covery or lipid status 2 months before or during the study (e.g. L-Carnitine, Arginine, omega3 FA, polyphenol rich supplements (e.g. OPC, cacao, etc) antihypertensive drugs, anti hyperlipidemic drugs, regular intake of protein-shakes etc.) 14. Subjects not willing to abstain from intake of analgesic medication 24 hours prior to and during visit 1b and 3b. 15. Female patients that are pregnant or nursing 16. Night shift worker 17. Donation of blood or similar blood loss within the previous 30 days before screening; 18. Participation in a clinical trial with an investigational product within 30 days before screening 19. Known alcohol abuse or drug abuse 20. Known infection of human immunodeficiency virus (HIV) or hepatitis B or C 21. Known lactose intolerance, dairy protein allergy or allergy to nuts