What should I eat on Mounjaro?

Prioritise lean protein at every meal (aim for 1.2–1.6g per kg daily), eat smaller portions more slowly, avoid fatty and fried foods that worsen nausea, and focus on nutrient-dense whole foods with plenty of water throughout the day.

Is there a recommended diet plan for Mounjaro?

Small, protein-first meals are the pattern that works: lean protein at every meal to preserve muscle, vegetables for fibre, stopping at the first sign of fullness, and avoiding fatty, fried, and sugary foods that trigger nausea.

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Can I eat this with GLP-1 agonists?

GLP-1s slow stomach emptying and shrink appetite — so the food questions are about side effects, blood sugar, and protecting muscle while you lose weight.

Also sold as Biolide, Diavic, Mounjaro KwikPen, Nevolat, Plaobes, Wegovy FlexTouch, Zegluxen. Brand names from the NHS Dictionary of Medicines and Devices.

Type any food below for an instant verdict — we check 74 foods and drinks for GLP-1 agonists (0 to avoid, 70 to take care with) — or tap one below.

Quick answers

What should I eat on Mounjaro?: Prioritise lean protein at every meal (aim for 1.2–1.6g per kg daily), eat smaller portions more slowly, avoid fatty and fried foods that worsen nausea, and focus on nutrient-dense whole foods with plenty of water throughout the day.
Is there a recommended diet plan for Mounjaro?: Small, protein-first meals are the pattern that works: lean protein at every meal to preserve muscle, vegetables for fibre, stopping at the first sign of fullness, and avoiding fatty, fried, and sugary foods that trigger nausea.

Grounded in the checker below and the full guide. Not a substitute for your pharmacist.

1 · What do you take?

GLP-1 agonistsalso semaglutide, ozempic, wegovy

GLP-1s slow stomach emptying and shrink appetite — so the food questions are about side effects, blood sugar, and protecting muscle while you lose weight.

Nothing is strictly banned on GLP-1s — but fatty, fried, and sugary foods hit much harder now (nausea, reflux), alcohol carries extra hypo risk if you are also on insulin or sulfonylureas, and protein becomes non-negotiable: without enough, a large share of the weight you lose is muscle. Small, protein-first meals are the pattern that works.

Read our full GLP-1 agonists guide →

2 · What do you want to eat or drink?

Tap a food to see the answer, or type any food or drink in the box above.

Take care with GLP-1 agonists· 70

Fine with GLP-1 agonists· 4

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This checker summarises published guidance (NHS medicine pages, patient information leaflets and drug labels) for general information only. It is not medical advice, it is not exhaustive, and it cannot account for your dose, kidney function, other medicines, or health conditions. Always follow your prescriber, pharmacist, or the patient information leaflet — especially before changing what you eat or drink. See our editorial policy.

Each medicine on its own page

Medicines in this group with a page of their own, each with what its own NHS page says about food.

Food groups that matter with GLP-1 agonists

Every medicine each one affects, on one page.