New research aims to get closer to settling the fierce debate over whether GLP-1s are worth the cost As a new Medicare program expands access to weight-loss drugs, high costs leave many who could benefit from them shut out.GLP-1s are changing the long-term health outlook for millions by helping them lose significant weight. But only if they can can afford to stay on them. Jaap Arriens / NurPhoto via Getty Images fileJuly 6, 2026, 2:08 PM EDTMichele Tedder remembers what it felt like to live with obesity from childhood into adulthood, dealing with regular health problems and stigma around her weight.Just a moment.We are getting your experience ready.