Understanding Your Daily Calorie Consumption
The number of calories you consume in a day is simply the total energy provided by everything you eat and drink. Matching that figure against how many calories you expend in a day — through your resting metabolism, daily movement, and exercise — tells you whether you are in a deficit, at maintenance, or above your needs.
Why this matters on a GLP-1 medicine
GLP-1 receptor agonists commonly reduce appetite and food noise, which means many people eat significantly less without realising it. While a calorie deficit supports weight loss, consuming too little — particularly too little protein — can lead to fatigue, muscle loss, and nutrient gaps. Knowing roughly how many calories you get a day helps you stay within a healthy range rather than drifting too low.
How to estimate what you require
How many calories you require depends on several factors: your body weight, height, age, sex, and activity level. A starting point used by many dietitians is your Total Daily Energy Expenditure (TDEE) — the sum of your resting metabolic rate and the energy you burn through movement. You can explore this in more detail on our guide to daily calorie expenditure and our overview of daily calorie needs.
General educational context
General public health guidance commonly references around 2,000 kcal per day for an average adult woman and around 2,500 kcal for an average adult man as a rough orientation point — but these are broad population averages, not personal targets. Your own requirement will differ based on your individual circumstances, and your prescriber or doctor is best placed to guide you on specific goals. For a closer look at everyday intake, see our page on what a typical daily calorie intake looks like and how to think about your everyday calorie needs.
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.
AI Meal Tracking. Built for GLP 1 Appetites.
Point your camera at any meal and let our AI do the rest. Breakfast, doses, weight, mood all tracked in seconds.
Track Your Calorie Intake Automatically with GLP Trackr
Counting calories manually is tedious at the best of times — and on a GLP-1 medicine, when portion sizes shrink and meals become irregular, it is easy to lose track entirely. GLP Trackr's AI food photo scan makes logging effortless: point your phone camera at your plate and the app estimates your calories, protein, and macros in seconds, no typing required.
Once you have logged a few meals, the app builds a picture of how many calories you have consumed across the day and shows you where you stand against your personal targets. You can set a calorie goal and a protein goal, and the daily check-in keeps both visible so nothing slips through.
If you prefer, you can also log food by searching the database or scanning a barcode — whichever fits your routine. The result is a clear, running total of your daily intake without the mental load of tracking in your head.
For a broader view of your calorie picture — including how intake, weight, and energy levels relate over time — visit the GLP Trackr calorie calculator hub.
It is worth remembering that calorie figures are estimates, not clinical prescriptions. If you are unsure about the right intake for your health situation, your prescriber or doctor can give guidance tailored to your full history — GLP Trackr helps you gather the data to have that conversation confidently.
Ready to see your daily intake clearly? Download GLP Trackr on the App Store or Google Play and start your free 7-day trial — your food log is waiting.
What does glptrackr include?
10+ powerful features. One app. Built specifically for Mounjaro and Wegovy users.
Everything your GLP-1 journey needs. Free to try for 7 days.
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.
You're Not on This Journey Alone.
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.
Download on the App Store Download on the Google Play
Founding Member Offer
One plan. Everything included. No hidden extras.
Founding Member
Exclusive Offer
Join the first 1,000 membersand lock in our lowest ever price
Offer expires in:
786 of 1000 founding spots remaining
50% OFF
Lifetime Price Lock
Never pay full price • Forever
🔒 No credit card required • Cancel anytime
Premium
Ad-free- Track weight, meals, water, exercise, & sleep
- Log doses, injection sites, & side effects
- 60-second daily morning check-in
- AI meal scanning & barcode scanning
- Personalised AI meal plans & recipes
- Golden Dose Finder AI
- Medication Clock — real-time level tracking
- Daily Brief and predictive side effects
- Full insights & weekly transformation cards
- Unlimited progress photos
- Doctor PDF export & body measurements
- Community Access—Connect with GLP-1 users
Powered by
🔒 No credit card required • Cancel anytime
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.
Download glptrackr today.
Available on iOS and Android. 7-day free trial, no credit card needed.
Frequently asked questions.
The most reliable way is to log every meal and drink using a food tracking app. GLP Trackr lets you scan a photo of your plate, scan a barcode, or search a food database, then totals your calories automatically throughout the day.
General guidance suggests roughly 2,000 kcal for an average adult woman and 2,500 kcal for an average adult man, but these are population averages. Your personal requirement depends on your weight, height, age, and activity level — your prescriber or doctor can advise on a target for you.
GLP-1 medicines commonly reduce appetite and slow gastric emptying, which means many people feel full on smaller portions and eat less overall. Tracking your intake helps you make sure you are still meeting your protein and nutritional needs despite eating less.
Your daily expenditure depends on your resting metabolism plus the energy burned through movement and exercise. Comparing that to your logged intake shows whether you are in a deficit, at maintenance, or above your needs — useful context for understanding your progress.
GLP Trackr lets you set your own calorie and protein targets and tracks your intake against them. It does not prescribe a medical calorie goal — for personalised targets based on your health history, speak with your prescriber or a registered dietitian.