Amid the war on obesity, a clear winner has emerged in a battle between two weight-loss injectables. Zepbound (tirzepatide), manufactured by Fortune 500 firm Eli Lilly & Co., bested competitor Wegovy (semaglutide),

W ith more people taking the weight-loss drugs Wegovy and Zepbound, one question inevitably arises: which one is more effective? In a press release, Lilly announced that in its la

New data indicating Eli Lilly’s obesity shot Zepbound works better than Novo Nordisk’s Wegovy could add fuel to Lilly’s new efforts to market the drug as shortages ease.Recent months have brought new questions about whether the sky-high expectations for Zepbound’s sales—which have sent Lilly’s share price up more than 230% over the past three years—may be overly optimistic.