What to Expect From Your Weight Loss Progress on Mounjaro or Wegovy
Weight loss on GLP-1 medicines like Mounjaro (tirzepatide) and Wegovy (semaglutide) is commonly described as gradual and non-linear. Many people report meaningful progress over time, but weeks where the scale barely moves — or briefly goes in the wrong direction — are entirely normal and do not mean the medicine is not working.
Why progress isn't always linear
Several factors influence how weight changes week to week: hydration levels, hormonal shifts, changes in muscle mass, how much sleep you've had, and where you are in your dose titration schedule. Because GLP-1 medicines work partly by reducing appetite and slowing gastric emptying, the effects on the scale can lag behind other changes you might notice first — such as reduced food cravings, better portion control, or improved energy.
Plateaus are common
A weight plateau — a period of several weeks with little or no scale movement despite staying consistent — is one of the most commonly reported experiences on GLP-1 treatment. This does not necessarily mean something is wrong. It may reflect your body adapting, or simply that the scale is not capturing changes in body composition that are still happening. Tracking measurements, energy levels, and how your clothes fit can give a more complete picture of your progress than weight alone.
The scale is not the whole story
Mood, sleep quality, food noise, energy, and how you feel day to day are all meaningful markers of how your journey is going. These are easy to overlook when you focus only on weekly weigh-ins — but they matter, both for your wellbeing and for understanding what is actually working. For a broader look at how GLP-1 medicines support weight management, visit our guide to weight loss on GLP-1 medicines. If you are also curious about complementary approaches some people explore alongside their prescription, there is general information in our overview of berberine and weight loss and a look at over-the-counter weight loss supplements for context.
average weekly weight change in the first 16 weeks of Mounjaro & Wegovy use*
Tracking the right four numbers — weight, waist, protein and dose — turns a noisy chart into a clear story. That's the loop GLP-1 users keep coming back for.
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How GLP Trackr Helps You See Your Real Progress
The most useful thing you can do on a GLP-1 journey is track the full picture consistently — and that is exactly what GLP Trackr is built for.
Week-by-week weight and body tracking
GLP Trackr's weight and body tracking feature lets you log your weight daily or weekly and watch your transformation unfold through charts that reveal the trend beneath the day-to-day noise. You can also log body measurements — waist, hips, and more — so that even during a plateau on the scales, you can see changes that are still happening in your body composition.
Insights that surface what is actually working
The app's built-in insights engine looks across your logged data — weight, sleep, food, mood, steps, and energy — to surface patterns you might not spot yourself. Features like the plateau forecast and correlation explorer are designed specifically to help you understand what is driving your results, so you can bring meaningful, concrete information to your prescriber rather than trying to recall the past few weeks from memory.
Your morning check-in
A quick daily check-in captures weight, mood, energy, food noise, sleep, and water in under a minute — building a rich dataset over time without requiring significant effort each day.
Always follow the guidance of your prescriber or doctor when it comes to your treatment — they know your full medical history and are best placed to advise on progress, dose, and any concerns. GLP Trackr helps you record what is happening so you can have informed, productive conversations with them; it is a tracking companion, not a substitute for clinical care.
Ready to see your progress more clearly? GLP Trackr is available free on the App Store and Google Play — give it a go with a 7-day free trial and start building a complete picture of your journey from day one.
What does glptrackr include?
10+ powerful features. One app. Built specifically for Mounjaro and Wegovy users.
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Morning Check-In
Start every day with a 60-second wellness check-in. Log how you're feeling, track nausea, appetite, energy, and mood — giving you and your care team a complete picture of how your medication is working.
Injection Tracking
Log every dose with a single tap. Track your dose history, phase in your cycle, estimated medication levels, and upcoming injection dates — with reminders so you never miss a scheduled shot.
Hydration Reminders
Staying hydrated is especially important on GLP-1 medications. Set daily water targets, log intake throughout the day, and receive smart nudges when you're falling behind your goal.
Smart Meal Planning
Personalized meal plans built around your current dose phase and side effects. Every meal is GLP-1 optimized — high in protein, gentle on the stomach, and scaled to your reduced appetite.
Recipe Library
Browse 50+ high-protein, GLP-1-friendly recipes filtered by meal type, prep time, and dietary needs. Every recipe includes full nutrition info, step-by-step instructions, and tips for eating with side effects.
Progress Analytics
Beautiful, easy-to-read charts show your weight loss trajectory, weekly nutrition trends, medication responses, and wellbeing scores over time — turning raw data into genuine insights.
AI Meal Scanning
Snap a photo of any meal and get a full nutrition breakdown in seconds — calories, protein, carbs, fat, and fibre. No searching. No manual logging. Just point, snap, and track.
Exercise & Steps
Log walks, workouts, and movement with activity targets that flex with your energy levels. On lower-energy dose days, gentler targets keep you moving without burning out.
Community Support
Connect with thousands of others navigating the same medication journey. Share milestones, ask questions, find accountability partners, and get support from people who truly understand.
Never Forget a Dose Again.
Log your Mounjaro or Wegovy injection in seconds. Track your pen, your dose level, and your injection site — so you always know exactly where you are in your treatment.
Watch Your Body Transform, Week by Week.
Log your weight, measurements, and how you're feeling after each dose. GLPTrackr turns your data into clear, motivating charts that show you how far you've really come.
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Connect with thousands of real GLP-1 users sharing their wins, side effect tips, and meal ideas. Get the support of people who truly get it — because they're living it too.
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The Most Advanced GLP-1 Brain Ever Built.
The first AI built exclusively for GLP-1 weight loss. Every insight, every meal plan, every prediction trained on one thing only: helping you get the most out of your medication.
Knows Your Cycle
GLPIQ tracks where you are in your injection cycle and adjusts everything around it: lighter meals on nausea days, higher protein when appetite returns, and smarter targets as your medication level shifts.
Predicts Before You Feel It
GLPIQ learns your personal side effect patterns over time. After a few cycles, it starts warning you the morning before a rough day — and adjusts your meal plan automatically.
Finds Your Golden Dose
GLPIQ analyses every dose you've been on: weight loss rate, side effects, food noise, mood, protein adherence and tells you which dose gave you the best results. No other app does this.
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Frequently asked questions.
Weight loss on Mounjaro (tirzepatide) or Wegovy (semaglutide) varies considerably between individuals and depends on many factors including starting weight, lifestyle, and how the medicine is tolerated. No specific figure can be guaranteed. Your prescriber or doctor is best placed to set realistic expectations for your situation.
Yes, weight plateaus are commonly reported on GLP-1 medicines like Mounjaro and Wegovy. A period of slower or paused scale movement does not necessarily mean the medicine has stopped working. Tracking measurements, energy, and mood alongside weight can give a fuller picture of your progress.
Logging your weight regularly alongside other markers — body measurements, mood, energy, sleep, and food intake — gives a much more complete view than the scale alone. GLP Trackr is built for exactly this, with weight charts, body tracking, and daily check-ins all in one place.
Yes. GLP Trackr is a global app available on the App Store and Google Play wherever you are. It supports people already prescribed Mounjaro or Wegovy regardless of location, and does not sell, supply, or source any medication.
If you have concerns about your progress, speak with your prescriber or doctor — they can review your treatment and advise on next steps. Tracking your full journey with an app like GLP Trackr helps you bring clear, detailed information to those conversations rather than relying on memory.