What to Eat on Mounjaro: Making Every Meal Count

Because tirzepatide slows gastric emptying and reduces appetite, the foods you choose matter more than ever. A smaller plate still needs to deliver enough protein, fibre, and micronutrients to support your body as it changes.

Protein first

Protein is the most important macronutrient to prioritise on a GLP-1 journey. It helps preserve muscle mass during weight loss, keeps you feeling full, and is harder to overeat accidentally when appetite is already lower. Good sources include:

• Eggs, Greek yoghurt, and cottage cheese
• Chicken, turkey, and lean beef or pork
• Fish and seafood
• Tofu, tempeh, and edamame
• Legumes such as lentils, chickpeas, and black beans

Fibre-rich foods (in moderate portions)

Vegetables, wholegrains, and pulses provide fibre that supports digestion and helps stabilise blood sugar. Gentle options — cooked rather than raw, lower in gas-producing compounds — tend to sit better when nausea is present. Think steamed broccoli, courgette, carrots, oats, and brown rice in modest portions.

Soft, easy-to-digest choices when nausea strikes

If nausea is a factor, many people find bland, low-fat, low-fibre foods easier to manage in the short term: plain crackers, toast, plain rice, bananas, or boiled potatoes. Eating when you have no appetite on Mounjaro is a challenge in itself — small portions of easy foods often work better than forcing a full meal.

Staying hydrated

Water, herbal teas, and low-sugar drinks help maintain hydration, especially if nausea or vomiting has occurred. Sipping regularly throughout the day rather than drinking large amounts at once is generally better tolerated. For a fuller picture of what to avoid, see our guide on foods and drinks to limit on Mounjaro.

If you are also on Wegovy

The same protein-first, nutrient-dense approach applies to semaglutide. The principles of eating well on Wegovy closely mirror those on Mounjaro, given both medicines act on appetite-regulating pathways.

Knowing what to eat is one thing — actually logging it consistently when your appetite is low and meals are smaller is another. GLP Trackr's AI food photo scan makes this as effortless as possible: point your camera at a meal and get an instant breakdown of calories, protein, and macros without manual entry. It also works with a barcode scanner and manual search, so whatever you are eating, logging it takes seconds.

Once your food is logged, you can set daily protein and calorie targets so you can see at a glance whether you are hitting your goals — particularly useful on days when very little appetite makes it easy to under-eat on protein without realising. The app also includes GLP-1-friendly meal plans and recipes built around protein-first, gentle-on-the-stomach options, which takes the guesswork out of planning ahead.

Staying within a sensible calorie range is a key part of progress on a GLP-1 medicine — you can read more about that in our guide to eating in a calorie deficit. GLP Trackr brings your food data, weight, and wellbeing together so you can see what is actually working for you.

Ready to make food logging this simple? GLP Trackr is free to try for 7 days — available now on the App Store and Google Play. Just snap, log, and stay on track.

As always, your prescriber or doctor knows your full health history — if you have specific concerns about nutrition, appetite, or nausea that won't settle, it is worth raising them at your next appointment rather than adjusting your approach alone.