
Are Weight-Loss Drugs Too Effective? New Trials Spark Safety Questions
Trial results for Eli Lilly’s retatrutide show about 28.7% weight loss after 68 weeks, higher than current meds, but with 12–18% dropout due to side effects and some participants reporting they were losing too much weight. Health experts caution about malnutrition and disordered eating, advocating dosing that is tailored to the patient and kept at the lowest effective level as obesity becomes a chronic disease; Novo Nordisk’s CagriSema uses flexible dosing to manage safety as full data from the retatrutide trial await publication.






