Abstract
Glucagon-like peptide 1 (GLP-1) receptor agonists are revolutionizing obesity and type 2 diabetes treatment, delivering remarkable weight loss outcomes. These medications, leveraging the effects of the insulin-regulating hormone GLP-1 via actions on peripheral and central nervous system targets, have raised hopes with their bariatric surgery-rivaling results. However, questions remain about their long-term safety and efficacy. Drawing from our expertise in obesity medicine and psychiatry, we reflect upon our experiences with the clinical use of these medications and delve into the nuanced challenges and risks they pose, particularly for those prone to disordered eating or those diagnosed with rare genetic diseases of obesity. We contend that effectively managing weight loss within this "danger zone" necessitates (1) proactive screening and continuous monitoring for disordered eating, (2) vigilant monitoring for appetite-related maladaptive responses, including food aversion and dehydration, and (3) ongoing assessment for broader health impacts. A multifaceted, interdisciplinary approach that melds medical, psychological, dietary, and behavioral strategies is crucial to delivering tailored and thorough care to each patient.