What is a GLP-1 agonist?

GLP-1(weight loss) injections 0:25 min watch Published 22 July 2025 Dr Ravi Assomull, Consultant Cardiologist

In this introductory video, Dr Ravi Assomull explains what GLP-1 agonists are and how they function in the body. These medications mimic a natural hormone that regulates appetite, blood sugar, and weight and they have also been shown to protect heart health and reduce the risk of heart attacks and strokes.

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Transcript

A GLP-1 agonist is a medication that mimics the hormone GLP-1. GLP-1 is used to regulate your appetite, your blood sugar and your weight. GLP-1 agonists have latterly been shown to also improve your heart health and reduce your risk of heart attacks and strokes.

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