OBrien, M
GLP-1 gastroparesis affects 4-fold more patients than placebo groups , with non-diabetic users facing 3.33 times higher risk than alternative weight loss treatments Short-acting GLP-1s cause more severe gastric slowing than long-acting versions , delaying emptying by 52 minutes versus 25 minutes respectively Retained gastric contents occur in 13.6% of GLP-1 users versus 2.3% of non-users , creating dangerous aspiration risks during medical procedures Most GLP-1 gastroparesis cases are reversible through tachyphylaxis , with gastric emptying effects diminishing within 4-6 weeks of continuous use Pre-procedural fasting protocols must be extended for GLP-1 users , holding daily medications on procedure day and weekly doses seven days before surgery The condition requires careful differentiation from functional dyspepsia and mechanical obstruction, as proper diagnosis directly impacts treatment outcomes
Pharmacokinetics Fifteen mice (male C57BL/6J mice (Janvier Labs, France) 9 weeks old, 2025 g) were treated with GLP-1 analogues via i.v
53 In both Phase 1a and 1b trials, it has been established that orforglipron does not have food or water administration restrictions and may provide a safe and effective oral treatment option for patients with T2D and other indications
295,296 Individuals on GLP-1 therapy may also practice unintended intermittent fasting, due to not being hungry
