The Journal · The Basics

GLP-1, explained: why your body already speaks this language

A plain-language primer on the hormone behind GLP-1 medicines — and why they amplify a conversation your body is already having.

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By The Vive Medical Team

June 2026 · 6 min read

GLP-1 — glucagon-like peptide-1 — is a hormone your gut releases after you eat. Among other jobs, it tells your brain you’ve had enough and slows how quickly your stomach empties. GLP-1 medicines work by mimicking that natural signal more steadily than a meal alone can.

That’s the whole idea: these medicines don’t override your biology so much as amplify a conversation your body is already having. For many people the result is less of the constant “food noise” that makes sustained change so hard.

It is not a shortcut, and it is not for everyone. GLP-1 medication is prescription-only, works alongside changes to nutrition and activity, and carries real contraindications and side effects that a clinician has to weigh against your history.

That’s why every plan starts with a licensed physician, not a checkout. The right medicine, at the right dose, for the right person is a clinical judgment — read the Important Safety Information and let a doctor make the call with you.

Medically reviewed by Vive’s licensed physicians. Meet the clinicians →

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