tirzepatide muscle loss
Semaglutide’s Hidden Muscle Loss Cost
Semaglutide’s Hidden Muscle Loss Cost Shocking finding: tirzepatide reduced lean mass by up to 20% more than semaglutide in recent trials, meaning semaglutide still causes modest muscle loss - about 4.5% of lean mass - while preserving more protein than its rival. Both drugs shrink fat dramatically, but