GLP-1 drugs like Ozempic and Mounjaro are gaining attention as blockbuster drugs face patent cliffs. These drugs, initially for diabetes, now show significant weight loss, positioning them as next-gen treatments. Competition is fierce, with Novo Nordisk and Eli Lilly leading, but other companies like Amgen, Roche, Pfizer, and AstraZeneca are entering the market. Expanding the conditions these drugs treat could influence insurance coverage. The snack industry may need to innovate as GLP-1 drugs reduce processed food consumption. The patent cliff threatens big pharma, but Medicare negotiations and biologic drugs offer strategies. Innovations like pill-form obesity drugs and mRNA cancer treatments are on the horizon. Oncology and immunology remain dominant, but obesity is emerging as a significant driver. Stock picks include Roche, mRNA companies, and Pfizer.