Clinical Research Directory

Inclusion Criteria: * Inclusion Criteria: * Age 18-40 * Physically active \>5 hours a week * Maximum oxygen uptake classified as high or very high Exclusion Criteria: * Active smoker currently or within the past 5 years * Regular intake of medication deemed by the responsible study physician to affect the test parameters (hormonal contraception is accepted for women) * Chronic or acute illness deemed by the responsible study physician to affect the test parameters * Deviation from the study protocol * Lean mass index \>21 kg/m² * Pregnancy * Smoker * Blood donation during the past 3 months