GLP-1 Calculators
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GLP-1 protein target calculator

Calculate your daily protein target while on GLP-1 medication to preserve lean mass during rapid weight loss.

Medical disclaimer: This calculator is educational only. It is not medical advice. Always consult a licensed healthcare provider before starting, stopping, or changing any medication or treatment.

Your inputs

Results

Daily protein target
123g
Lean mass: 136 lb
Per meal (3)
41g
Per meal (4)
31g
Roughly 25–30% of weight lost on GLP-1s is lean mass unless you hit a high protein target. Aim for 2.0g per kg of lean body mass, split across 3–4 meals.

How to use this calculator

Plug your own numbers into each field. Results update live. The chart above shows the sensitivity of the output to the main input, so you can see how a change in one assumption moves the answer.

What this doesn't include

Real-world prices, insurance benefits, and medical variation can move the answer 10–30%. Use this as a planning starting point, not a final quote. Always verify with your pharmacy and care team.

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Frequently asked questions

How accurate is the protein target calculator?

The math is exact; the answer depends on the inputs you provide. Update inputs when drug prices or your personal metrics change.

Is my data stored anywhere?

No. All computation runs in your browser — nothing you type leaves your device. We only collect anonymous pageview stats.

Can I save or share my result?

Yes — use the Download as PDF button on the calculator card to print or save a clean copy to share with your provider.

Does this replace medical advice?

No. This tool is educational. GLP-1 medications are powerful and require medical supervision. Always consult your provider before starting or changing medication.

Where does the math come from?

Formulas are built from published clinical trial data, FDA labeling, manufacturer pricing sheets, and peer-reviewed research — not from random blog sources.

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