semaglutide on period GLP-1 RAs linked to broad menstrual adverse event signals in reproductive-aged patients Semaglutide and Missed Periods: What

In March 2026, Lilly also reported positive Phase 3 data for retatrutide in type 2 diabetes

They compared the health records from these people with an equal number of people with breast cancer and obesity who were not taking GLP-1s

Research-grade Melanotan 2 peptide refers to laboratory-use peptide material tested for purity, analytical consistency, and controlled research applications

Histopathological changes in pancreatic tissue were examined by Hematoxyline & Eosin staining and the insulin content in the islet measured by immunohistochemistry with anti-insulin antibody

Cardiovascular considerations include a small mean increase in heart rate (1-4 beats per minute) noted in clinical trials