Some people experience more severe reactions, including gallbladder problems, pancreatitis, or gastrointestinal issues
The Journal of the American Medical Association
The science of neuroendocrinology was advanced conceptually 50 years ago by the independent discoveries of Schally, Leeman and Reichlin, demonstrating that the gut peptides thyrotropin-releasing hormone (TRH) ( The BBB does not impair access of sex steroids to the CNS to the same extent as gut peptides
However, it is important to note that these peptides are intended for research purposes only and are not approved for human use
More serious effects, such as reduced kidney function or a very fast heart rate, are considered uncommon, as are rare conditions like medullary thyroid cancer
Clinical studies show that abdominal injections deliver consistent week-to-week hormone levels, which is crucial for appetite suppression and metabolic benefits