GLP-1 receptor agonists have transformed the landscape of medical weight management. Originally developed for Type 2 diabetes, medications like Semaglutide (Wegovy/Ozempic) and Tirzepatide (Mounjaro) have shown remarkable efficacy for weight loss in landmark clinical trials.
GLP-1 stands for Glucagon-Like Peptide-1, a hormone naturally produced in your gut. When you eat, GLP-1 is released to signal your brain that you're full, slow gastric emptying, and regulate blood sugar. GLP-1 medications mimic this hormone, but at higher, more sustained levels than your body produces naturally.
The result? Reduced appetite, decreased food cravings, and improved metabolic function — all working together to support significant, sustainable weight loss.
In the STEP clinical trials, patients on Semaglutide lost an average of 15% of their body weight over 68 weeks. Tirzepatide, which targets both GLP-1 and GIP receptors, showed even more impressive results: up to 22.5% body weight reduction in the SURMOUNT trials.
These aren't marginal improvements. For a 250-pound person, that translates to 37-56 pounds of weight loss — results previously achievable only through bariatric surgery.
Like all medications, GLP-1s come with potential side effects. The most common are gastrointestinal: nausea, vomiting, diarrhea, and constipation. These effects are usually mild to moderate and tend to improve over time, especially with gradual dose titration.
This is why medical supervision is critical. At Precision Weight + Wellness, Dr. Rhee carefully manages your dosing schedule, starting low and increasing gradually to minimize side effects while optimizing weight loss.
GLP-1 medications are FDA-approved for adults with a BMI of 30 or greater, or a BMI of 27 or greater with at least one weight-related comorbidity (such as Type 2 diabetes, hypertension, or high cholesterol).
If you're interested in learning whether GLP-1 therapy is right for you, schedule a consultation with Dr. Rhee. She'll review your health history, discuss your goals, and create a personalized treatment plan designed for lasting success.