University Hospital, Gentofte, Copenhagen

This study aims to understand how the body's hunger signals work when a person is already taking a medication like semaglutide for weight loss. Researchers will give 24 participants with obesity an infusion that temporarily blocks a key hunger hormone (ghrelin) or a placebo, whil…

This study aims to understand how a natural hormone called GIP, released from the gut after eating, affects blood pressure and dizziness in healthy people. Sixteen healthy adults will eat a meal and receive different infusions (the hormone, a blocker, or a placebo) while their bl…