tirzepatide 2.5 mg weight loss results Before and After Results: Timelines (2026) Tirzepatide weight loss progress photos

GLP-1 Agonists: What They Are, How They Work & Side Effects

As a once-weekly subcutaneous injection, tirzepatide works by enhancing insulin secretion in response to meals, suppressing glucagon release, slowing gastric emptying, and reducing appetite through central nervous system pathways

Surgery While a Zepbound prescription can help you lose weight, the benefits disappear once you stop taking the medication

For someone taking a statin and losing weight on Mounjaro, your GP may check liver function periodically

However, limited long-term efficacy data exist, and providers may see different outcomes depending on body type , fat composition , and technique