The market has witnessed explosive growth, particularly with the emergence of dual- and tri-agonist formulations and extended applications in obesity, metabolic syndrome, and even addiction and Alzheimers disease
Molecular Nutrition & Food Research , 61 (3), 1600471
Recent litigation updates have reported that the federal vision-loss MDL involves drugs including Ozempic, Wegovy, Saxenda, and Trulicity, though semaglutide remains central to the NAION discussion
But differences like injection frequency, FDA indications, side effects, and insurance coverage can vary wildly, which is why your doctor needs to tailor the prescription to your unique profile
There were no significant differences in the incidence of total or hip fracture between the calorie restriction and control groups
Nutrition and behavior change remain foundational, whether someone chooses to use a GLP-1 or not. In the first nine months of 2025, major pharmaceutical companies spent more than $700 million advertising GLP-1 medications2, with Eli Lilly spending approximately $34 million on television spots in January 2026.3 Yet the 2026 Virta Vitals report suggests that growing awareness of GLP-1s has not necessarily translated into greater willingness to use them