Effects of Endogenous GIP on Postprandial Blood Pressure in Healthy Individuals

Inclusion Criteria: 1. Age 18-40 years 2. BMI between 18.5 and 29.9 kg/m2 (both included) 3. Informed consent Exclusion Criteria: 1. Allergy or intolerance to ingredients included in the mixed meal 2. History of Orthostatic Hypotension (OH) or Postural Orthostatic Tachycardia Syndrome (POTS) or other autonomic dysfunction at the discretion of the investigators 3. Anaemia (haemoglobin below normal range \<7.3 mmol/L for women and \<8.3 mmol/L for men) 4. Kidney disease (estimated glomerular filtration rate (eGFR) \<90 ml/min/1.73 m2) at screening 5. Known liver disease and/or elevated plasma alanine aminotransferase (ALT) \> three times the upper limit of normal at screening 6. Treatment with antihypertensives 7. Treatment with GLP-1RA (Glucagon-like Peptide-1 Receptor Agonist) 8. Treatment with SNRI (Serotonin and Noradrenalin Reuptake Inhibitor) or treatment within two weeks before the first experimental day 9. Any ongoing medication that the investigator evaluates would interfere with trial participation 10. Any physical or psychological condition that the investigator evaluates would interfere with trial participation, including any acute or chronic illnesses 11. Any concomitant disease or treatment that, at the discretion of the investigators, might jeopardize the participant's safety during the trial 12. Alcohol/drug abuse as per discretion of the investigators 13. Pregnancy or breastfeeding 14. Participation in any other clinical trial during the study period 15. Mental incapacity or language barriers that preclude adequate understanding or cooperation or unwillingness to comply with trial requirements or pr discretion of the investigator