Weight Loss Diet Schedule: What to Know When You're Already Prescribed a GLP-1 Medicine

GLP-1 medicines are taken once weekly by injection, with doses typically starting low and adjusted over time according to your prescriber's guidance. That weekly rhythm creates a natural structure: many people find that planning meals and habits around their injection day — and the days that follow — helps them stay consistent and manage appetite changes more comfortably.

What the dose schedule looks like

Tirzepatide (Mounjaro) and semaglutide (Wegovy) are both started at a lower dose strength, with your prescriber deciding if and when to move to the next level based on how you are responding. Common dose strengths for Mounjaro range from 2.5 mg up to 15 mg; for Wegovy, from 0.25 mg up to 2.4 mg. How quickly — or whether — titration progresses is entirely a clinical decision. If you want to understand the titration pathway for your medicine in more detail, the Mounjaro titration schedule guide covers what that process generally looks like.

What a diet schedule can do alongside that

Reduced appetite is commonly reported on GLP-1 medicines, which means eating less can happen naturally — but the quality and timing of what you eat still matters. Many people find that spacing meals evenly, prioritising protein at each meal, and keeping portions manageable helps them feel better and maintain energy. This is a complement to your prescribed treatment, not a replacement for it. A movement and workout schedule alongside your food plan can also play a useful supporting role, though any changes to activity levels are worth discussing with your healthcare professional if you have concerns.

Stopping or changing your medicine schedule

Some people eventually consider stepping down or finishing their treatment course. Any decision about reducing, pausing, or stopping your medicine belongs with your prescriber — see the Wegovy taper-off schedule overview for general information about what that process typically involves. Never adjust your dose schedule without guidance from your prescriber or doctor.

The most practical way to stay consistent with both your dose schedule and your diet is to keep everything in one place — and that is exactly what GLP Trackr is built for.

The app's dose logging feature lets you record each weekly injection: the date, time, and dose strength, so you always know exactly where you are in your schedule. Paired with dose reminders, it means a weekly injection is far less likely to be forgotten in a busy routine. For people also working through the titration stages covered in the Mounjaro 5 mg dose guide, having a clear log of when each dose was taken gives you something concrete to bring to your prescriber appointments.

On the diet side, GLP Trackr's food logging — including an AI photo scan that estimates calories and protein from a snapshot of your meal — makes tracking what you eat effortless even when appetite is low. You can set daily protein, calorie, and water targets that align with your goals, and the app's insights surface patterns across your dose days, food choices, and weight over time.

GLP Trackr helps you record and reflect — it is not a substitute for your prescriber's advice, and any questions about your dose schedule or whether your plan is right for you should always go to your healthcare professional. If anything feels off — side effects, unexpected changes in how you feel, or concerns about your progress — contact your prescriber or doctor promptly rather than adjusting anything yourself.

Ready to bring your weekly dose schedule and daily diet plan together in one clear view? GLP Trackr is available free on the App Store and Google Play — start a 7-day free trial and see how everything looks when it's all tracked in one place.