New study suggests possible connection between GLP-1s and hair loss in men The Washington PostHair Loss Was Just the Start. Ozempic Users Are Also Reporting Nail Trouble GizmodoExperts have found an unexpected side-effect of weight-loss drugs BBC Science Focus MagazineNail detachment over four times more common among GLP-1 users, first controlled study finds Medical XpressTaking Ozempic or Wegovy? 2 New Studies Link GLP-1 Drugs to 2 Unexpected Problems inc.com