Fat BurningAugust 16, 2026·3 min read

When appetite drops sharply on a GLP-1, it is easy to under-eat protein and lose muscle along with fat. Muscle is metabolically active, so protecting it matters.
How to protect muscle
- Prioritize protein at every meal
- Include resistance training a few times a week
- Do not cut calories more aggressively than needed
Keeping muscle helps you look leaner and supports long-term maintenance once weight stabilizes.
This article is educational and is not medical advice. GLP-1 medications are prescription products. Always follow the instructions from your prescribing clinician and pharmacist, and contact them with questions about your specific situation.
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