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GLP-1 Weight Loss Calculator

Predict how much weight you could lose on GLP-1 medications like Tirzepatide (Mounjaro/Zepbound). Based on clinical trial data showing an average of 21% body weight loss.

Created by Dr. Matthew Weiner, bariatric surgeon with 20+ years of experience.

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This calculator provides estimates based on clinical trial data. Individual results vary. Always consult your healthcare provider.