Meal Planning for Weight Loss on Mounjaro or Wegovy

When appetite is low, the temptation is to eat very little and leave it at that. But many people on GLP-1 medicines find that prioritising protein and fibre — even in small portions — helps them maintain energy, preserve muscle, and avoid the sluggishness that can come with under-eating.

Protein first, every meal

Protein tends to be the single most important pillar. It supports muscle retention during weight loss and helps sustain the sense of fullness the medicine already creates. Good sources that tend to sit well include eggs, Greek yoghurt, cottage cheese, chicken breast, white fish, tofu, and legumes. Aiming to include a meaningful protein source at every meal — rather than leaving it as an afterthought — is a pattern many people on GLP-1 medicines find genuinely useful.

Smaller, more structured meals

A straightforward 7-day structure — three modest meals a day, built around protein and vegetables, with one optional light snack — tends to work better than grazing throughout the day. Slower gastric emptying (a commonly reported effect of these medicines) means large meals can feel uncomfortable; smaller, well-composed plates are usually better tolerated. For a ready-made weekly structure, see our 7-day meal plan guide.

Do low-carb or keto approaches work here?

Some people following a meal plan for weight loss choose to reduce carbohydrates significantly, or follow a ketogenic approach. There is nothing inherently incompatible about lower-carb eating on a GLP-1 medicine, and some people find it helps manage blood sugar stability and reduces food noise further. The key consideration is keeping protein intake adequate — a common pitfall in very low-carb plans is not eating enough protein when overall food volume is already reduced by the medicine. If you are considering a stricter dietary approach, discuss it with your prescriber or doctor, particularly if you also take medicines for blood sugar management. For more structured guidance, our diet-specific meal plan page covers different dietary frameworks in more detail.

Foods that tend to sit well — and some that don't

• Generally well-tolerated: plain chicken or fish, eggs, cooked vegetables, rice, oats, bananas, yoghurt, soup
• Often harder to tolerate: very fatty or fried foods, spicy dishes, carbonated drinks, large portions of raw brassicas, alcohol
• Worth experimenting with: smaller portions of foods you enjoy, eaten slowly and mindfully

These are general patterns reported by people on GLP-1 medicines — individual tolerance varies, and what suits one person may not suit another. See our healthy meal planning overview for more ideas on building balanced plates.

Sticking to a meal plan when appetite is unpredictable is easier when logging is effortless. GLP Trackr's AI photo scan lets you point your camera at a meal and get an instant breakdown of calories, protein, and macros — no manual searching, no guesswork, no barrier to logging when appetite (and patience) is low.

Once you are logging consistently, the app's targets feature lets you set a daily protein goal and see at a glance whether you are hitting it. Many people find that tracking protein specifically — rather than just calories — is the most useful number to watch on a GLP-1 journey. The meal plans and recipe library inside the app are built around GLP-1-friendly options: higher-protein, lighter on the stomach, with easy ingredient swaps for days when appetite is especially low.

All of this feeds into the insights the app surfaces over time, including how your food choices relate to your energy levels and weekly progress. Understanding what works for you specifically — not just in general — is one of the most practical things you can do to support your results. For a broader look at how diet and a calorie deficit work together on this journey, that guide is worth reading alongside your meal planning.

GLP Trackr is a tracking and journaling companion — it is not a substitute for advice from your prescriber or doctor, who can give guidance tailored to your full health history. If you have questions about your specific dietary needs or any aspect of your treatment plan, always bring those to a healthcare professional.

Ready to make food logging as easy as taking a photo? GLP Trackr is free to try for 7 days — available now on the App Store and Google Play.