GLP-1 medications (like semaglutide and tirzepatide) have exploded in popularity — and for good reason. They help regulate appetite, improve blood sugar, and promote weight loss. But if you're not careful, you could lose lean muscle, wreck your metabolism, and end up worse off than where you started.

Metabolism. It is discussed all the time! Wow, they have a fast metabolism they are lucky, I have a slow one. Wow, I ruined my metabolism...