Why Ozempic doesn’t work for everyone: Scientists just found a hidden reason

Sunday, April 12, 2026 – A new study reveals that popular diabetes and weight-loss drugs like Ozempic and Wegovy may not work as effectively for about 10% of people due to specific genetic variants. These individuals appear to have a puzzling condition called “GLP-1 resistance,” where their bodies produce higher levels of the hormone targeted by these drugs—but don’t respond to it properly.

Are GLP-1 Drugs Linked to Erectile Dysfunction?

Friday, April 10, 2026 – Saturday, April 11 - (MedPage Today) -- GLP-1 receptor agonist use may be associated with a modest increase in erectile dysfunction (ED) risk in men with type 2 diabetes, a target trial emulation suggested.
Using U.S. electronic health record data, the incidence of...

AI-based monitoring reveals protein deficiencies in people taking GLP-1 receptor agonists for weight loss

Thursday, April 9, 2026 – Friday, April 10 - Adults with overweight or obesity taking the new generation of weight loss drugs semaglutide and tirzepatide tend to eat significantly less, leaving them vulnerable to nutritional deficiencies, according to one of the first real-world studies to examine dietary behavior in people using glucagon-like peptide-1 receptor agonists and dual GLP-1/glucose-dependent insulinotropic polypeptide (GIP) dual agonists RAs (collectively referred to as GLP-1 RAs) with the help of an AI-powered nutritional tracking app.