After you eat, your intestinal L-cells release GLP-1, which signals to your brain, pancreas, and digestive tract that food has arrived
A double-blind, randomized phase 2 study comparing various doses (1, 5, 10, 15 mg) of once weekly tirzepatide, dulaglutide (1.5 mg) and placebo, in patients with T2DM, showed tirzepatide was superior on weight loss and glucose-lowering compared to both dulaglutide and placebo [52]
For instance, a recent cohort study 50 on the use of GLP-1 RAs prior to upper gastrointestinal endoscopy showed that while GLP-1 RAs do not increase the risk of aspiration pneumonia, they may be associated with an increased risk of endoscopy interruption
Here is what the data and user reports tell us
Mayer G et al
Avoid Dairy-Based Proteins Dairy-based proteins like whey and casein, although not an issue for everyone, might upset your stomach too