Tirzepatide vs. semaglutide: how they compare for weight loss
How tirzepatide and semaglutide work, what head-to-head research shows, side effects, cost and how to choose with your clinician.
The Journal
Straight answers about GLP-1 weight loss.
Guides written to be useful, with the research linked. No miracle claims.
Medication · 7 min read
Getting started · 6 min read
GLP-1 weight-loss timeline: what to expect month by month
A realistic month-by-month guide to GLP-1 treatment: dose increases, when appetite changes, how weight loss builds and what happens after a year.
Safety · 6 min read
GLP-1 side effects: what's normal and when to call your doctor
Common GLP-1 side effects like nausea and constipation, how to ease them, and the warning signs that need medical attention right away.
Nutrition · 6 min read
What to eat on a GLP-1: protein, fiber and smaller plates
A simple eating guide for people on tirzepatide or semaglutide: how much protein, which foods ease nausea, hydration and protecting muscle.
Medication · 6 min read
Compounded GLP-1s explained: what they are and what they aren't
What compounded tirzepatide and semaglutide are, how they differ from brand-name and generic drugs, their FDA status, and how to choose a safe provider.
Movement · 5 min read
How to keep muscle while losing weight on a GLP-1
Why some lean mass is lost during GLP-1 weight loss, and the three habits that protect it: protein, strength training and sleep.