GLP-1 for Weight Loss: How Semaglutide and Tirzepatide Actually Work

GLP-1: The Most Important Conversation in Modern Weight Loss

Semaglutide. Tirzepatide. Wegovy. Ozempic. Mounjaro. Zepbound. Different brand names, similar science — and a class of medications that has fundamentally changed how doctors approach weight management. If you've heard the headlines but aren't sure what's hype and what's real, this guide breaks it down.

What Are GLP-1 Medications?

GLP-1 receptor agonists are medications that mimic a hormone your body naturally produces called glucagon-like peptide-1. This hormone is released from your gut after meals and tells your brain you're full, slows stomach emptying, and helps regulate blood sugar.

By boosting GLP-1 activity, these medications produce powerful effects on appetite, satiety, and metabolism — leading to significant, sustained weight loss when paired with lifestyle support.

Semaglutide vs. Tirzepatide: What's the Difference?

• Semaglutide (Wegovy, Ozempic, generic compounded versions): Targets GLP-1 receptors. Average weight loss in clinical trials: 10–15% of body weight.
• Tirzepatide (Mounjaro, Zepbound, generic compounded versions): A "dual agonist" — targets both GLP-1 and GIP receptors. Average weight loss in clinical trials: 15–22% of body weight.

For most patients, tirzepatide is more effective per milligram. But the right choice depends on your medical history, side-effect tolerance, insurance coverage, and personal goals.

Who Are GLP-1s For?

• Adults who have struggled to lose weight through diet and exercise alone
• BMI of 27+ with weight-related health concerns (high blood pressure, type 2 diabetes, sleep apnea, fatty liver)
• BMI of 30+
• Anyone committed to a sustainable lifestyle change alongside medication

They're not for everyone. Pregnancy, certain thyroid conditions, a history of pancreatitis, and other contraindications mean GLP-1 isn't appropriate for all patients. That's exactly why a medically supervised program matters.

Common Side Effects (and How We Manage Them)

• Slow, gradual dose titration
• Hydration and electrolyte support
• Nutritional guidance to prioritize protein and fiber
• Anti-nausea support when needed
• Regular check-ins so you're never doing this alone

What Makes Our Program Different

• Personalized dosing based on response, not a generic schedule
• Body composition tracking so you preserve lean muscle while you lose fat
• Nutrition and lifestyle coaching to build habits that outlast the medication
• Pairing with other tools when appropriate, including peptide therapy for muscle preservation and metabolic support, or Emsculpt Neo body contouring for muscle building during weight loss

What About When You Stop?

The honest answer: many people regain weight if they stop GLP-1 abruptly without a transition plan. Our team focuses on the long game — gradual tapering, durable lifestyle changes, and follow-up support so the results you achieve last.

Start Your Coral Springs GLP-1 Consultation

If you're ready to explore medically supervised weight loss, book a consultation at Green Wellness Centre & Spa in Coral Springs. We'll review your medical history, talk through your goals, and build a plan that actually fits your life.

Call us at (954) 800-2468 or learn more about our medical weight loss program. Follow @greenwellnesscentre on Instagram for client stories and program updates.