How Much Protein Do You Actually Need Every Day on Wegovy?

Why standard diet advice fails on GLP-1 medications

Standard weight loss advice tells you to eat massive volumes of low calorie foods. On Wegovy, Ozempic, Mounjaro, or similar GLP-1 medications, that playbook often collapses.

Appetite shrinks. Fullness arrives early. Large salads and bulky plates can feel impossible. The risk is not that you will overeat. The risk is that you will under eat protein and lose lean muscle while the scale moves.

Clinical consensus around intentional weight loss is clear on one point: preserving lean mass matters. Protein becomes the non negotiable part of every plate, not an optional add on.

Calculating your personal target

When appetite shrinks, every single bite counts. A useful working range for many adults in active weight loss is roughly 1.2 to 1.5 grams of protein per kilogram of target body weight per day, unless your clinician has set a different target for you.

The formula

1. Choose a realistic target body weight in kilograms.
2. Multiply by 1.2 for a lower daily floor, or by 1.5 if your clinician supports a higher target.
3. Split that total across the meals and snacks you can actually finish.

Example: a 70 kg target suggests about 84 g to 105 g of protein per day. That is not one giant shake. It is several small, protein forward plates.

This is planning guidance, not medical advice. If you have kidney disease, are pregnant, or have been given a personalised protein prescription, follow your care team.

What “small enough to finish” looks like

GLP-1 life changes portion reality. Aim for plates that still look like food, just denser:

• Greek yoghurt with berries and a spoon of nut butter
• Eggs with smoked salmon on a small piece of toast
• Chicken thigh with soft vegetables and a little rice
• Cottage cheese with cucumber and olive oil
• A blended high protein soup when chewing feels like too much

If a meal used to be 600 calories of volume, rebuild it as fewer bites with more protein per bite.

Mid article: map these plates in Protein Tailor

Guessing portions on a quiet stomach is exhausting. Use Protein Tailor to turn a protein target into small meals you can browse, adapt, and shop for at your own supermarket. Start from a recipe you trust, then size it for GLP-1 life instead of forcing a diet template that ignores nausea and early satiety.

Building a day you can keep

A practical day often looks like three modest protein hits, not one heroic dinner:

1. Morning: yoghurt bowl or eggs (25 to 35 g)
2. Midday: chicken, fish, tofu, or lentils in a small bowl (25 to 35 g)
3. Evening: another compact plate you can finish (25 to 35 g)

Add a backup option for medication days when even favourite foods feel off: a shake, a soup, or a cold plate with zero cooking drama.

Dietitian review

Clinical review: Sarah Jenkins, Registered Dietitian. This article summarises common nutrition planning ranges used during intentional weight loss. It is not a diagnosis, prescription, or substitute for personal medical care.

Start with meals sized for your week

Open Protein Tailor, set the protein you are aiming for, and build plates you can actually finish. Browse the library, plan tonight or the week, save what works to your book, and shop your own list. Protein first. Small enough to finish. Not medical advice.