does semaglutide work better than tirzepatide for some people vs. Tirzepatide: What's the Difference and Which Is Right You?: Envizion Medical: Wellness Center Retatrutide vs Tirzepatide (2026): Differences

In the SURMOUNT-1 clinical trial, individuals with overweight/obesity without diabetes taking tirzepatide (5 mg, 10 mg, and 15 mg once weekly) lost 16%, 21.4%, and 22.5% of body weight, respectively, after 72 weeks

GIP receptors in skeletal muscle may also reduce protein breakdown during caloric restriction, part of why tirzepatide shows slightly better muscle preservation than semaglutide at matched weight loss

Medication is typically used as first-line therapy, with surgery only recommended if medication fails

Severe or recurrent pancreatitis can lead to the development of other pancreatic disorders, including exocrine pancreatic insufficiency and diabetes mellitus

Its short half-life and natural pulsatile pattern complement the bodys nocturnal GH secretion cycle

Zhai W, Neuman SL, Latour MA, Hester PY