Signed informed consent prior to any study-related procedure Age 16-80 years-old BMI range \> 27 kg/m2 Receiving obesity medication as part of usual care.
You may not be if
Substance abuse
Pregnancy
Regular use, for more than three times a week for the last 2 months and/or 7 days prior to inclusion, of medications which according to the principal investigator can interfere with the study.
After being included in the study, starting any medication or treatment that could potentially influence the study participation and/or study analysis.