We have less time treating them only for obesity
Many patients notice changes such as reduced appetite, fewer cravings, and better portion control during the initial weeks
If you are concerned about whether your medication is working optimally, read our guide on why some people do not lose weight on tirzepatide for a comprehensive troubleshooting approach
It mimics the action of endogenous GLP-1, a hormone released by the intestines in response to food intake
Last reviewed: June 23, 2026 Last updated: June 23, 2026 Written by: Jay Hastings, CEO of PlexusDx Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations