Most people experience plateaus where weight stabilizes for several weeks before resuming downward trends
While retatrutide mainly works by making us eat less, it also increases how much energy we use, which is also important
What the Clinical Data Actually Shows The most definitive comparison comes from the SURMOUNT-5 trial, a direct head-to-head study published in the New England Journal of Medicine comparing tirzepatide 10 mg and 15 mg against semaglutide 2.4 mg in adults with obesity but without diabetes
Brand-name semaglutide plus separate b12 supplementation This represents the most straightforward alternative
Beyond weight, the trial showed meaningful reductions in systolic blood pressure, knee pain, and improvements in cardiovascular markers including non-HDL cholesterol and triglycerides
Crucially, GLP-1 directly influences appetite regulation by interacting with specific receptors in your brain involved in hunger and satiety