Tirzepatide, the active ingredient in Mounjaro, works by activating GLP-1 and GIP receptors in the brain and gut to reduce hunger and improve blood sugar control
Quick Answer: Dihexa is a synthetic small molecule developed at Washington State University from angiotensin IV research, often called a peptide despite being more accurately described as a peptidomimetic Despite being commonly called a peptide, Dihexa contains chemical modifications that make it more accurately described as a peptidomimetic small molecule
The FDA also approved the first oral GLP-1 for weight loss (oral Wegovy) in December 2025, potentially reshaping pharmacy benefit dynamics ( [8] )
The figure highlights key extracellular binding interactions in targeted GPCRs that may contribute to receptor activation, demonstrating how the designed agonist effectively engages with all three targets
And precarious because, as I wrote then, were relying on a new world of reactive, one-off appeals that pull resources from other crises rather than steady support