06/15/2026
Weight loss can feel frustrating, especially when progress slows or doesn’t happen as quickly as you hoped.
One of the most common conversations I have with patients is helping them understand what realistic success looks like with GLP-1 medications.
These medications can be incredibly effective, but they are not magic. They have real benefits, real limitations, and realistic expectations that are important to understand.
In clinical studies, people taking semaglutide (Wegovy, Ozempic) lost an average of about 15-17.5% of their starting body weight over approximately 18 months.
People taking tirzepatide (Zepbound, Mounjaro) lost an average of about 20-21% of their starting body weight over a similar timeframe. That’s 1.5 years.
Those results are impressive. They are also averages.
Some people lose more. Some lose less. Many experience periods where weight loss slows, stalls, or temporarily increases before moving again.
A plateau does not necessarily mean the medication has stopped working.
It’s also important to remember that these medications are not designed to eliminate hunger forever or make weight loss effortless. Most people eventually need dose adjustments as their bodies adapt. That is a normal part of treatment, not a sign of failure.
The goal isn’t simply to make the scale move.
The goal is improving health.
Even modest weight loss can lead to meaningful improvements in blood pressure, blood sugar, fatty liver disease, sleep apnea, inflammation, joint pain, mobility, and overall quality of life.
Weight-loss medications work best when they are combined with sustainable lifestyle habits such as adequate protein intake, regular movement, strength training, quality sleep, and stress management. Not because you need to be perfect, but because these habits help protect muscle, support metabolism, and improve long-term results.
If your progress feels slower than expected, try not to compare your journey to someone else’s.
Success is not measured by how quickly you lose weight.
Success is measured by creating a healthier body, improving your health markers, and building habits that you can maintain for years to come.
If you have questions about your progress, your goals, or whether your treatment plan is right for you, I’m always happy to have that conversation.