Retatrutide for Body Recomposition: The Triple Agonist Changing GLP-1 Forever
🔄 Updated 2026 — Reviewed and refreshed with the latest research. TL;DR: Retatrutide for body recomposition What it is: Retatrutide is a first-in-class triple receptor agonist targeting GLP-1, GIP, and glucagon receptors simultaneously for unprecedented fat loss with muscle preservation Primary mechanism: Three independent pathways converge on satiety signaling, glucose disposal, energy expenditure, and lipolysis […]
Tirzepatide vs Semaglutide: Which GLP-1 Wins for Lifters?
🔄 Updated 2026 — Reviewed and refreshed with the latest research. TL;DR: tirzepatide vs semaglutide for enhanced athletes Dual vs Single Receptor: Tirzepatide activates both glp-1 and GIP receptors (dual agonist), while semaglutide targets only GLP-1 (single agonist) Independent Pathway Advantage: GIP receptor activation provides separate metabolic effects including enhanced insulin sensitivity, improved lipid partitioning, […]