Characteristics of therapeutic GLP-1R agonists Endogenous GLP-1 is characterized by a very short half-life of only few minutes, as it is quickly degraded by dipeptidyl peptidase-4 (DPP4), an enzyme expressed in many different types of tissues
For pre-menopausal breast cancer, a pooled analysis of 17 prospective studies (N=4,790 cases) reported an OR of 1.28 (95% CI 1.14-1.44) per one standard-deviation increase in IGF-1 [8]
GLP-1RAs and Aspiration Pneumonia Responding to the growing worries, in June 2023, a consensus-based guideline by The American Society of Anesthesiologists (ASA) considered holding GLP-1RAs prior to an endoscopic or surgical procedure to decrease the risk of aspiration pneumonia
The natural GHRH molecule has 44 amino acids in total, but the biological activity sits in the first 29
These more recent studies provide a mechanistic explanation for multiple previous studies documenting higher testosterone levels in prisoners guilty of violent crimes compared to non-violent crimes, men from the American military who exhibit violent and antisocial behaviors, and subjects with a background of frequent impulsive behaviors (Giammanco et al, 2005)
Pregnancy planning, personal or family history of thyroid cancer, and prior pancreatitis are listed as contraindications requiring careful provider assessment
