Photo by Threecharlie via Wikimedia Commons People taking GLP-1 receptor agonists reported nail detachment more than four times as often as nonusers with obesity or type 2 diabetes, according to the first controlled study to examine the medications' potential effects on nail health. The findings were presented Oct. 1 at the European Academy of Dermatology and Venereology (EADV) Congress 2026 in Vienna. The study compared 575 GLP-1 receptor agonist users with 1,329 controls wi