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GLP-1 Agonists: Your Guide to Semaglutide & Tirzepatide

6 min read· MyPeptide Clinical Team· April 14, 2026
## What are GLP-1 Agonists? GLP-1 (Glucagon-Like Peptide-1) agonists are medications that mimic the body's natural GLP-1 hormone, which plays a key role in blood sugar regulation and appetite control. ## Semaglutide vs Tirzepatide ### Semaglutide - Weekly injection - GLP-1 receptor agonist - Clinically proven for significant weight loss - Also improves cardiovascular markers ### Tirzepatide - Weekly injection - Dual GIP/GLP-1 receptor agonist - May produce even greater weight loss results - Also improves blood sugar control ## Dosing Protocols Both medications follow a gradual dose escalation schedule to minimize side effects. Your clinician will create a personalized plan based on your health profile. ## Managing Side Effects - Start with smaller meals - Stay hydrated - Eat slowly and mindfully - Common initial effects (nausea) typically improve over 2-4 weeks ## Lifestyle Integration GLP-1 medications work best when combined with: - Regular physical activity - Balanced nutrition - Adequate sleep - Stress management
glp-1semaglutidetirzepatideweight-management