is retatrutide a glp 1 drug vs Semaglutide and Tirzepatide: GLP-3 Facts explained Retatrutide—A Game Changer in Obesity

Anorectic and aversive effects of GLP-1 receptor agonism are mediated by brainstem cholecystokinin neurons, and modulated by GIP receptor activation

Here's how they stack up The Quick Take: Both supplements speak to the GLP-1 conversation, but only one was actually formulated around it

Sinai GLP-1 scientist Daniel Drucker (32.3k X followers) noted ongoing Phase 3 trials from Novo Nordisk as probably the most risky trial that we have ever undertaken, signaling caution amidst patient optimism (1.6k X views)

Framing it as the next step after semaglutide or tirzepatide dramatically understates its strategic significance

We built Nooms GLP-1 Companion, now with Muscle Defense, to be that program

In some patients, especially those with established retinopathy, a sharp metabolic improvement can briefly aggravate retinal findings before long-term benefit becomes clearer