Semaglutide In the SURMOUNT1 trial, adults with obesity but no diabetes lost about 16%, 21%, and 22.5% of their starting weight on tirzepatide 5 mg, 10 mg, and 15 mg once weekly, with average losses at the top dose around 52 pounds. In the STEP 1 trial semaglutide obesity trials, onceweekly semaglutide 2.4 mg produced roughly 15% average weight loss at 68 weeks, far outperforming placebo and older agents. A 2025 metaanalysis pooling randomized trials and realworld cohorts found tirzepatide produced about 4 percentage points more weight loss than semaglutide overall , with a clear doseresponse when tirzepatide doses exceeded 10 mg. Recent headtohead and cohort work in adults with overweight or obesity confirms this pattern: tirzepatide is consistently superior for absolute weight and waistcircumference reduction at roughly 72 weeks. What do those percentages mean in real life

Da Silva T, Hafizi S, Andreazza AC, Kiang M, Bagby RM, Navas E, Laksono I, Truong P, Gerritsen C, Prce I, Sailasuta N, Mizrahi R
These enzymes work tirelessly to neutralize dangerous molecules known as reactive oxygen species (ROS), which can wreak havoc on cells if left unchecked
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The fastest proven path to weight loss GLP1 medications like semaglutide and tirzepatide suppress appetite and slow digestion to drive significant, clinically proven weight loss
Whether youre already experiencing headaches while taking semaglutide or worried that you will once you start taking the drug read on