Guides

Plain-language, doctor-reviewed answers to the questions people actually have about GLP-1s.

How GLP-1 medications work

Your gut is smarter than it gets credit for. Every time you eat, it fires off a small burst of hormones that tell your brain you've had enough and slow the pace at which food leaves your stomach. GLP-1 is one of those hormones. The snag is that the natural version falls apart within minutes, so its effect is fleeting. These medications are engineered copies built to survive for days, and that one change is the whole trick.

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