What to Eat on Mounjaro or Wegovy: A Meal Planning Guide

First, the important bit: this is a food guide, not medical advice. Your prescriber and GP lead on everything to do with your medication, dose, and health — and if they've given you specific dietary guidance, that wins. What follows is the practical meal-planning side that most people on GLP-1 medication say nobody actually helped them with.

The problem nobody warns you about

Mounjaro, Wegovy, and Ozempic work partly by turning down appetite. That's the point. But it creates a food problem in the opposite direction to every diet you've tried before: the challenge is no longer eating less — it's making the little you do eat count.

When your appetite shrinks, so does your natural intake of everything: calories, yes, but also protein, fibre, and micronutrients. And when protein drops too low during weight loss, more of the weight you lose can come from muscle rather than fat. That matters for strength, for how you feel day to day, and for keeping your metabolism ticking.

So the golden rule of eating on GLP-1 medication is simple to say and hard to wing: protein first, every meal, even the small ones.

Protein first, in practice

You have less appetite to spend, so spend it on the most protein-dense foods available before anything else on the plate:

• Eggs — 6g protein each, gentle, cheap, endlessly flexible
• Greek yogurt — about 10g protein per 100g; a small bowl does real work
• Cottage cheese — around 11g per 100g, soft, mild, easy on days when nothing appeals
• Chicken thighs — batch-cook once, pick at them across several meals
• White fish and tinned tuna — light, high-protein, quick
• Lentils and beans — protein plus the fibre that helps everything keep moving

A useful mental model: aim to get your protein in *before* you're full, not after. Yogurt before toast. Chicken before rice. It sounds trivial; it changes everything when your appetite runs out three-quarters of the way through a plate.

Small, planned, and gentle beats big and ambitious

Big plates can be genuinely off-putting on GLP-1 medication — a portion that used to look normal now looks like a wall. What tends to work instead:

• Smaller, protein-dense meals planned across the day, rather than two or three large ones
• Batch-cooked food in the fridge — on low-appetite days, reheating a small portion of something you already trust beats deciding, shopping, and cooking from scratch
• Cold, plain options on queasy days — yogurt, cottage cheese, boiled eggs, crackers and tuna. Have them in the house before you need them.
• Fluids and fibre, deliberately — both fall quietly when food volume drops, and both are worth planning rather than hoping for

Why planning beats tracking here

Most food apps were built for the old problem: log everything, stay under a ceiling. On GLP-1 medication the ceiling takes care of itself — what you need is a *floor*: meals planned in advance so that protein and nutrients are baked in before appetite gets a vote.

That's the approach Plan X Prep takes. Every plan is built around your calorie and protein targets — protein treated as a floor, not a ceiling — and the app includes a GLP-1 Support macro preset that shifts the balance toward protein for exactly this situation. Meals come from a 1,600+ recipe library costed at real UK supermarket prices, so the week is decided, portioned, and priced before you shop.

No logging burden. No guessing whether today's small appetite added up to enough protein. The plan does the arithmetic; you eat what you can.

The bottom line

GLP-1 medication changes the job of food: from restriction to making every bite count. Protein first, small planned meals, gentle options ready for the hard days — and your prescriber's guidance above all of it.

When you're ready to have the planning handled for you, join the Plan X Prep waitlist — we'll email you the moment we're live.