Two plant compounds with potential as GLP-1 agonist weight loss pills have been identified in an AI (artificial intelligence)-based study, the European Congress on Obesity (ECO 2024) (Venice 12-15 May), will hear.
Glucagon-like peptide-1 (GLP-1) receptor agonists such as semaglutide and tirzepatide are highly effective at helping people lose weight. By mimicking the action of a hormone called GLP-1 and binding to and activating the GLP-1 receptor in cells, they reduce appetite and feelings of hunger, slow the release of food from the stomach and increase feelings of fullness after eating. There is, however, a need for alternatives, says Elena Murcia, of the Structural Bioinformatics and High-Performance Computing Research Group (BIO-HPC) & Eating Disorders Research Unit, Catholic University of Murcia (UCAM), Murcia, Spain.
She explains: “Although the effectiveness of current GLP-1 agonists has been demonstrated, there are some side-effects associated with their use – gastrointestinal issues such as nausea, vomiting, and mental health changes like anxiety and irritability. Recent data has also confirmed that when patients stop treatment they regain lost weight. “In addition, most GLP-1 agonists are peptides – short chains of amino acids that can be degraded by stomach enzymes – and so they are currently more likely to be injected rather than taken orally.