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How GLP-1 Medications Work
February 19th, 2026

What Does Ozempic Do

Ozempic (semaglutide) is a GLP-1 receptor agonist that helps manage blood sugar and promotes weight loss. It works by slowing gastric emptying, increasing insulin sensitivity, and suppressing appetite. Originally FDA-approved for type 2 diabetes, it mimics the hormone GLP-1 that your body naturally produces after eating. Clinical trials show patients typically lose 10-15% of their body weight within 68 weeks when combined with lifestyle changes. The medication signals your brain that you're full, reducing food cravings and portion sizes.

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