WHO Eli Lilly, Novartis, Novo Nordisk, Pfizer, Viking Therapeutics  WHEN Now One-third of US adults have obesity, a condition that makes them more susceptible to heart disease, diabetes, and cancer. Anti-obesity drugs—including Wegovy and Mounjaro—could help address this public health crisis. Success stories are everywhere online, from Reddit to TikTok. Novo Nordisk, the company behind…