Gastric Banding, Gastric Bypass
Conditions
Brief summary
The investigators want to study the changes in secretion of gastrointestinal hormones, absorption and metabolism of food and liquids before and after gastric bypass and in patients who are gastric banded but are getting conversion to a gastric bypass. All patients are with normal glucose tolerance. The investigators hypothesis that food uptake/absorption of food is faster after gastric bypass and the secretion of gastrointestinal hormones change.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
* Normal glucose tolerance * Patients who are undergoing gastric bypass and patients with a gastric band to are converted to gastric bypass
Exclusion criteria
* Diabetes, * Study population must undergo gastric bypass
Countries
Denmark