Building a Food Plan for Weight Loss on Mounjaro or Wegovy

On a GLP-1 medicine, hunger cues change — sometimes dramatically. That means a food plan needs to do two things at once: deliver enough protein and nutrients to protect muscle and energy levels, while staying manageable on a reduced appetite.

Protein first, every meal

Protein is the cornerstone of a healthy food plan for weight loss on GLP-1 medicines. It preserves lean muscle as the scale moves, helps you feel satisfied on smaller portions, and takes more energy to digest than fats or refined carbohydrates. Practical sources include eggs, poultry, fish, low-fat dairy, legumes, tofu, and tempeh. Aiming to include a protein source at every meal — even a small one — is a habit most people find sustainable.

Vegetables and fibre as the bulk of your plate

Non-starchy vegetables (leafy greens, courgette, broccoli, peppers, cucumber) add volume, fibre, and micronutrients without a heavy calorie load. Fibre also supports digestion, which matters when gut motility is affected by the medicine. Whole grains like oats, quinoa, and brown rice can be included in moderate portions.

Foods that tend to sit less well

Many people on GLP-1 medicines report that very greasy or fried foods, large portions of refined carbohydrates, and carbonated drinks can worsen nausea or bloating — especially in the earlier weeks. Paying attention to how your body responds and adjusting accordingly is more useful than following a rigid list of forbidden foods.

Vegan and plant-based approaches

A vegan food plan for weight loss is entirely workable on a GLP-1 medicine, but protein planning requires a little more thought. Combining sources across the day — lentils, chickpeas, edamame, tofu, tempeh, seeds, and nutritional yeast — helps cover protein needs. If you are following a vegan approach, you may also want to discuss vitamin B12, iron, and omega-3 intake with your prescriber or a registered dietitian. For more structured plant-based guidance, see our vegetarian and plant-based food plan guide.

Putting it together as a daily plan

A simple daily structure that many people find manageable: a protein-led breakfast (Greek yoghurt with berries, eggs with vegetables, or a tofu scramble); a lighter protein-and-vegetable lunch; a balanced dinner with a palm-sized protein, half a plate of vegetables, and a small portion of whole grain. Snacks are optional — on a GLP-1 medicine, many people find they need them less. For a more detailed structured approach, the diet plan for weight loss guide covers practical daily frameworks, and our GLP-1 diet food plan walks through specific meal ideas.

Sticking to a food plan is much easier when logging what you eat takes seconds rather than minutes. GLP Trackr's AI photo scan lets you point your phone camera at a meal and get an instant breakdown of calories, protein, and macros — no manual searching required. On days when appetite is low and meals are small, that simplicity matters.

Beyond logging individual meals, the app lets you set daily protein and calorie targets so you can see at a glance whether you are hitting the numbers that support your goals. The meal plans and recipe library inside the app are built around GLP-1-friendly eating — higher-protein options, gentle-on-the-stomach choices, and practical swaps for when certain foods are not sitting well.

Over time, the insights section can help you spot patterns — for example, whether days with higher protein correlate with better energy or fewer cravings — giving you real data to discuss with your prescriber or a dietitian. Staying consistent with a food plan is also easier when your progress is visible: the weight and body tracking charts show how your efforts are adding up week by week.

Understanding how your food intake fits into your overall energy balance is worth exploring alongside your food plan — the calorie deficit guide explains how this works in a GLP-1 context.

A note: GLP Trackr provides general information and tracking tools, not personalised dietary or medical advice. Any specific nutritional targets or concerns are best discussed with your prescriber or a registered dietitian who knows your full health picture.

Ready to take the guesswork out of your food plan? Download GLP Trackr on the App Store or Google Play and explore it free for your first 7 days — snap a photo of your next meal and let the app do the rest.