YOUR GOAL. REAL RESEARCH.
Calculate My Weight Loss
Have a weight-loss goal in mind? Enter your current weight, set your goal, and see how three popular medical weight-loss treatments compare in published studies.
Interactive research comparison · No signup required
Let’s Start With Your Weight
100–700 lb. Input bounds, not eligibility limits.
At least 70 lb, below your current weight.
Published Study Comparison
Measured study points—not personal predictions. Solid lines join observations from the same study only; dashed baseline connections are mathematical illustrations, not measured study intervals or forecasts.
Enter your weight to bring the research to life.
Your baseline, study comparison and personal goal—all in one view.
Phentermine: one separate 14-week study · 14.8 lb absolute mean loss. No later curve or head-to-head claim. See methodology below.
Month 0 is your entered baseline. GLP-1 points are observational on-treatment averages (R1); Phentermine is a separate small randomized trial (R4).
Educational research comparison only. The information shown is based on published studies involving groups of participants. Entering your weight illustrates those published findings mathematically and does not predict your personal results. The studies may involve different populations, medications, formulations, doses, treatment durations, and research methods. Results vary, and the information does not establish that any treatment is appropriate for you. A licensed healthcare provider must evaluate your individual circumstances. Published study averages are not personalized predictions or guarantees. Individual results vary; nutrition, activity, adherence, health conditions, treatment duration and dose can affect outcomes. These findings are not LPWWC patient outcomes or evidence for an LPWWC-specific medication formulation. See study details and limitations.
Ready to Take the Next Step?
Answer a few quick questions to explore the weight-loss treatment options available to you.