Endocrinology and Metabolism

Review Article

Diabetes, obesity and metabolism
Glucagon-Like Peptide-1 Based Therapies: A New Horizon in Obesity Management: Jang Won Son, Soo Lim; Endocrinol Metab. 2024;39(2):206-221. Published online April 16, 2024; DOI: https://doi.org/10.3803/EnM.2024.1940

Abstract PDF PubReader ePub: Obesity is a significant risk factor for health issues like type 2 diabetes and cardiovascular disease. It often proves resistant to traditional lifestyle interventions, prompting a need for more precise therapeutic strategies. This has led to a focus on signaling pathways and neuroendocrine mechanisms to develop targeted obesity treatments. Recent developments in obesity management have been revolutionized by introducing novel glucagon-like peptide-1 (GLP-1) based drugs, such as semaglutide and tirzepatide. These drugs are part of an emerging class of nutrient-stimulated hormone-based therapeutics, acting as incretin mimetics to target G-protein–coupled receptors like GLP-1, glucose-dependent insulinotropic polypeptide (GIP), and glucagon. These receptors are vital in regulating body fat and energy balance. The development of multiagonists, including GLP-1–glucagon and GIP–GLP-1–glucagon receptor agonists, especially with the potential for glucagon receptor activation, marks a significant advancement in the field. This review covers the development and clinical efficacy of various GLP-1-based therapeutics, exploring the challenges and future directions in obesity management.

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