does semaglutide or tirzepatide work better for weight loss caused roughly half as many patients to stop treatment because of gastrointestinal side effects as semaglutide. In the first major head-to-head obesity trial, GI side effects caused treatment discontinuation in: Tirzepatide Weight Loss Shots | Cordova

This is why cycling and carefully planned protocol durations are paramount in research design

N Engl J Med 392(6):612615 [DOI] [PubMed] [Google Scholar] 28.Rosenstock J, Frias J, Jastreboff AM, Du Y, Lou J, Gurbuz S, Thomas MK, Hartman ML, Haupt A, Milicevic Z, Coskun T (2023) Retatrutide, a GIP, GLP-1 and glucagon receptor agonist, for people with type 2 diabetes: a randomised, double-blind, placebo and active-controlled, parallel-group, phase 2 trial conducted in the USA

(7) A single elevated reading after a supplement or an injection rarely means the same thing as a value that is still elevated on a repeat test weeks later

Hartleb M, Gutkowski K