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EducationDecember 15, 2025

Understanding GLP-1 Medications: A Complete Guide

Learn how GLP-1 receptor agonists work, their benefits, and whether they might be right for your weight loss journey.

TMates Medical Team
December 15, 2025

What Are GLP-1 Medications?

GLP-1 (glucagon-like peptide-1) receptor agonists are a class of medications that mimic the natural GLP-1 hormone produced in your gut. Originally developed for managing type 2 diabetes, these medications have shown remarkable effectiveness for weight management.

How Do They Work?

When you eat, your body naturally releases GLP-1, which:

  1. Signals fullness to your brain — helping you feel satisfied sooner
  2. Slows stomach emptying — keeping you feeling full longer
  3. Regulates blood sugar — preventing the spikes and crashes that drive cravings
  4. Reduces appetite — decreasing the mental desire to eat

GLP-1 medications amplify these natural processes, providing sustained appetite control throughout the day.

Types of GLP-1 Medications

Semaglutide

The most well-known GLP-1 medication, semaglutide has demonstrated average weight loss of 15-20% of body weight in clinical trials. It's administered as a once-weekly injection.

Tirzepatide

A newer dual-action medication that targets both GLP-1 and GIP receptors. Clinical trials have shown even greater weight loss results, with some participants losing over 20% of their body weight.

Are GLP-1 Medications Right for You?

These medications are typically recommended for adults who:

  • Have a BMI of 30 or greater (obesity)
  • Have a BMI of 27 or greater with at least one weight-related health condition
  • Have struggled with diet and exercise alone
  • Are committed to a comprehensive weight management plan

What to Expect During Treatment

Starting GLP-1 therapy involves a gradual dose escalation to minimize side effects. Most patients begin noticing reduced appetite within the first week and measurable weight loss within the first month.

The TMates Approach

At TMates, we believe in personalized medicine. Your treatment plan is tailored to your unique health profile, goals, and preferences. Our board-certified physicians work with you every step of the way to ensure safe, effective results.

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