Protein Calculator for GLP-1 Users
Protein is what protects your muscle while you lose fat on a GLP-1. Enter a realistic goal weight to get a practical daily target — then see easy ways to hit it.
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Why protein matters most on a GLP-1
When appetite drops, total food intake falls and protein is usually the first thing to come up short. That's a problem, because rapid weight loss always includes some muscle — and protein, paired with resistance training, is what blunts that. Protecting muscle keeps you stronger and supports long-term maintenance.
How to actually hit your target
Eat protein first at each meal, since you'll fill up fast. Lean on easy, soft sources — Greek yogurt, eggs, fish, tofu, legumes, and shakes on low-appetite days. Our protein targets guide has a full food list, and what to eat on a GLP-1 covers the bigger nutrition picture.
Frequently asked questions
How much protein should I eat on a GLP-1?
Roughly 0.6–1.0 g per pound of goal weight — often about 80–120 g a day. Individualize with a clinician or dietitian, especially with kidney disease.
Why is protein so important on a GLP-1?
Rapid weight loss includes some muscle loss. Protein plus resistance training is the best-supported way to protect muscle while losing fat — which also helps maintenance.
Sources & further reading
- Academy of Nutrition and Dietetics — protein needs during weight loss and for preserving lean mass.
- Peer-reviewed literature on protein intake and resistance training for muscle preservation during caloric restriction.