Hormonal Control of Energy and Macronutrient Intake in Obesity (MEMORY)

Inclusion Criteria: * Age 18-45 years * For women: Regular menstruation * BMI-range 18.5-39.9 kg/m\^2 Exclusion Criteria: * Not able or willing to eat or drink the test meals because of e.g., allergy or intolerance * Daily smoking * For women: Pregnancy / planned pregnancy (within the study period) / lactating * Self-reported history of an eating disorder * Self-reported weight change (kg) within two months prior to inclusion * HbA1c ≥48 mmol/mol * Treatment with antidepressants * Alcohol/drug abuse or in treatment with disulfiram (antabus) at time of inclusion * Uncontrolled medical issues including but not limited to cardiovascular pulmonary, rheumatologic, hematologic, oncologic, infectious, gastrointestinal, or psychiatric disease; diabetes or other endocrine disease; immunosuppression * Current treatment with medication which significantly affect appetite or energy balance (e.g., GLP-1 receptor agonists) * Bariatric surgery * Unable to understand the informed consent and the study procedures * Concomitant participation in intervention studies * Participant's withdrawal of the informed consent * Other safety concerns - judged by the investigator