New on the blog: Protein While Losing Weight: How to Protect Your Muscle, Including on a GLP-1

Yes. Some of what you lose can be muscle rather than fat, whether the loss comes from eating less, from a medication such as semaglutide or tirzepatide, or both.

Enough protein and regular strength training.

Yes. The same protein and strength training advice applies whether weight loss comes from eating less, from a medication, or both.