Effect of Number of Meals on Metabolism After Weight Loss Surgery

Summary

The purpose of this study is to determine the effect of meal size and texture on the levels of incretin hormone, GLP-1, after Gastric Bypass Surgery (GBP). Patterns of food intake change after bariatric surgery and patients often eat multiple small low-calorie meals, a pattern that may affect blood glucose as well as incretin levels. Whether the release of GLP-1 after an oral challenge or a single liquid meal has any physiological relevance in 'real life' setting of multiple small meals diet is unclear.

Timeline

Start

2009-09

Primary completion

2014-04

Completion

2014-04

Drugs

Indications