semaglutide vs tirzepatide chart and key differences, weight loss results (2026) Semaglutide vs Tirzepatide: Which GLP-1

He also thinks trials should look at strategies to mitigate lean mass loss, and examine sex-specific responses, since GLP-1 medications are hormonal in nature and can impact people in different ways

Semaglutide should be injected under the skin (this is called subcutaneous injection) in the stomach area (abdomen), upper leg (thigh), or upper arm as instructed by your healthcare provider

Retatrutide is not yet FDA-approved for obesity treatment as of publication date

Gallbladder Issues Research shows an increase in gallbladder-related issues in GLP-1 medication users, with conditions ranging from asymptomatic gallstones to severe cholecystitis requiring surgical intervention

How Medical Weight Loss Works Medical weight loss provides a customized program that helps you permanently change your relationship with food