How to Prevent Muscle Loss on Ozempic and Wegovy
Up to 40% of weight lost on GLP-1 medications is muscle. Here's the evidence-based playbook to preserve lean mass while losing fat.
The biggest hidden risk of GLP-1 medications isn't the nausea or constipation — it's losing muscle along with fat. Research shows that up to 40% of weight lost on semaglutide and tirzepatide can be lean mass. Here's how to fight back.
Why GLP-1s Cause Muscle Loss
GLP-1 medications suppress appetite dramatically, which means you eat less protein. Combined with rapid weight loss, your body breaks down muscle for energy.
The 3-Pillar Protocol
1. Protein Optimization
Aim for 1.2g protein per kg of ideal body weight. Spread across 3-4 meals. Consider a protein shake if appetite is suppressed.
2. Resistance Training
Even 2-3 sessions per week of bodyweight or light resistance training signals your body to preserve muscle.
3. Targeted Supplements
- Creatine monohydrate (5g/day): The most studied supplement for muscle preservation
- Collagen peptides (10-15g/day): Supports connective tissue and skin elasticity
- HMB (3g/day): May reduce muscle breakdown during caloric deficit
FAQ
How fast will I see results? Most people notice improved energy and strength within 2-3 weeks of implementing this protocol.
Is creatine safe with GLP-1 medications? Yes — creatine has no known interactions with semaglutide or tirzepatide.
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