tirzepatide vs semaglutide results vs. Semaglutide V Tirzepatide: A 2026

For most people, staying on a maintenance dose indefinitely is the surest way to prevent weight regain

By aggressively unloading adiposity and improving cardiometabolic risk factors (glycemia, blood pressure, inflammatory markers), tirzepatide and semaglutide both target the core pathophysiologic substrate of obesityrelated HFpEF rather than a narrow LVEF phenotype [40, 50, 53, 54]

Understanding how these medications work is an important first step toward choosing the right approach

Mounjaro (tirzepatide) is a dual glucose-dependent insulinotropic polypeptide (GIP) and glucagon-like peptide-1 (GLP-1) receptor agonist that was recently approved by the FDA for the treatment of type 2 diabetes

A 10mg dose of degraded tirzepatide could deliver significantly less active compound than intended, undermining your entire protocol