glp 1 gi side effects GLP-1 Statistics 2026 | Nausea, Muscle Loss & Discontinuation Data What Is a GLP-1 Journey:

In the Bridge Program: What Medications Are Included

Semaglutide works by mimicking a hormone called GLP-1 (glucagon-like peptide-1), which helps regulate blood sugar levels and appetite

In one analysis, about 3% of patients had a diagnosis of muscle loss within one year of starting a GLP-1 RA

Int J Obes 49 , 433451 (2025)

These metabolic effects of tirzepatide on the liver are currently further investigated in another study (phase II trial) assessing the efficacy and safety of tirzepatide in patients with nonalcoholic steatohepatitis (SYNERGY-NASH, clinical trial registration number NCT04166773) (54, 80)

Contraception note for tirzepatide Tirzepatide delays gastric emptying and may reduce the effectiveness of oral hormonal contraceptives