Healthy Meal Plan for Weight Loss: What Works on Mounjaro and Wegovy

The core goal of any healthy meal plan for weight loss is a steady calorie deficit — taking in a little less energy than your body uses, consistently over time. On a GLP-1 medicine, reduced appetite often makes this easier, but it also means you need to be deliberate about the quality of what you eat, not just the quantity. For a deeper look at how a calorie deficit works, see our guide on understanding your calorie deficit.

Protein first, every meal

Many people on Mounjaro and Wegovy find that eating less overall creates a risk of not getting enough protein — and protein matters for preserving muscle while losing fat. Aiming to include a good protein source at every meal (eggs, fish, poultry, legumes, tofu, Greek yoghurt, cottage cheese) is one of the most consistent patterns among people making steady progress. General guidance often points to roughly 1.2–1.6 g of protein per kilogram of body weight per day for people combining weight loss with activity, though your own targets should be discussed with your healthcare professional.

Meal structure that works with GLP-1 appetite changes

Smaller, more frequent meals tend to sit better than large portions — especially in the early weeks when nausea is most common. Prioritising nutrient-dense, easy-to-digest foods (soft-cooked vegetables, lean proteins, wholegrains in moderate portions) over calorie-dense, low-nutrient options helps you get more out of every meal when appetite is naturally lower.

• Breakfast ideas: Greek yoghurt with berries, scrambled eggs on wholegrain toast, overnight oats with seeds
• Lunch ideas: a large salad with grilled chicken or chickpeas, lentil soup, tuna and avocado on rye
• Dinner ideas: baked salmon with roasted vegetables, tofu stir-fry with brown rice, turkey and vegetable tray bake
• Snacks (when needed): boiled eggs, edamame, a small handful of nuts, cottage cheese

Adapting for different eating styles

A vegetarian meal plan for weight loss can meet protein needs well through eggs, dairy, legumes, and plant-based proteins like tempeh and edamame. A vegan meal plan for weight loss requires a little more planning — combining pulses, tofu, seitan, and protein-rich grains like quinoa covers most of the gap, though a vitamin B12 supplement is worth discussing with your doctor. For people focusing on weight loss and muscle gain simultaneously, a slightly higher protein target and keeping calories closer to maintenance while in a modest deficit is a common approach — again, work this through with your healthcare professional.

If you want a structured starting point, our 7-day meal plan for weight loss gives a practical week-by-week framework, and our diet meal plan for weight loss covers broader dietary strategies in more depth.

Sticking to a healthy meal plan is far simpler when logging food takes seconds rather than minutes. GLP Trackr's AI photo scan lets you point your camera at a plate and get an instant breakdown of calories, protein, and macros — no manual searching, no barcode hunting, just a quick snap and you're done. When appetite is low and meals are smaller, this kind of effortless logging makes it much more likely you'll actually do it every day.

Beyond logging, the app includes a library of GLP-1-friendly meal plans and recipes built around the protein-first, gentle-on-the-stomach approach described above — including vegetarian and higher-protein options. You can set your own calorie and protein targets and track progress against them across the week, so you can see at a glance whether you're consistently hitting your goals or drifting.

For a broader look at planning your meals around your prescribed medicine, the meal plan for weight loss hub brings together everything in one place.

General educational ranges are a useful guide, but your ideal calorie and protein targets depend on your own health history, activity level, and what your prescriber has recommended — always follow their guidance over any general figure you read online.

Ready to take the guesswork out of eating well on your GLP-1 journey? Download GLP Trackr on the App Store or Google Play and explore the meal plans, food logging, and nutrition targets — there's a free 7-day trial waiting for you.