
Estimated reading time: 7 minutes
Starting a new weight loss journey with GLP-1 medication can be both exciting and overwhelming. These medications, like semaglutide (Wegovy, Ozempic) or liraglutide (Saxenda), are designed to help regulate appetite and promote weight loss. However, they work best when combined with a mindful approach to tracking progress and setting achievable goals. This guide will help you understand how to track your weight changes effectively and set goals that are realistic and sustainable.
On PatientsLikeMe, out members are managing their weight loss in a number of ways. From our healthy living community that promotes diet and exercise changes, to the GLP-1 group focused on medical weight loss, people have joined to track and guide their health behaviors.

Weight Loss and The Myth of the Scale
When most people think about weight loss, they focus on the number on the scale. However, scales can be misleading. They don’t differentiate between fat, muscle, and water weight, making it hard to understand the real changes happening in your body. Here are some important reasons why your scale isn’t the only tool you should use to track progress.
- Water Weight Fluctuations: Your body’s water content can change daily due to various factors such as diet, hydration, and even stress. This can lead to sudden increases or drops in weight that don’t reflect fat loss or gain.
- Muscle vs. Fat: Muscle is denser than fat, so even if you’re losing fat, you may not see a big drop on the scale if you’re gaining muscle through exercise. GLP-1 medications often help people lose weight gradually, and over time, you may see more changes in your body composition than in overall weight.
- Daily Weight Fluctuations: Your weight changes throughout the day depending on food intake, fluids, and even the clothes you're wearing. Weighing yourself at different times can give different results, making it hard to track progress accurately.
Because of these reasons, focusing solely on the number on the scale can be demotivating. Instead, it’s helpful to track multiple measures of progress, including body measurements and how you feel.
How to Measure Weight Loss
To track your weight loss more effectively, consider these methods that provide a fuller picture of your body’s changes.
- Body Measurements: Using a tape measure to track the size of different body parts is a simple and inexpensive way to monitor progress. Measure areas like your waist, hips, arms, and thighs to see how your body is changing over time. This method allows you to see changes in body composition, even if the scale doesn’t show significant weight loss.
- Impedance Scales: These scales use a small electrical current to measure your body fat percentage. They can help you differentiate between fat loss and muscle gain, but they may not be perfectly accurate. However, they give a better overall picture than a regular scale.
- Dexa Scanning: While not necessary for everyone, DEXA (dual-energy X-ray absorptiometry) scans are highly accurate and used to measure fat, muscle, and bone density. This option might be more expensive, but it’s considered one of the best ways to monitor body composition changes over time.

Tracking Weight Loss
Many people wonder how often they should step on the scale or measure their body. Research shows that weighing yourself daily may help some people stay accountable, but it’s important not to obsess over small fluctuations. You might find that weekly or bi-weekly weigh-ins are more motivating and less stressful. If you decide to track your weight daily, make sure to do it at the same time each day, preferably in the morning before you eat or drink anything. Keep in mind that progress on GLP-1 medications is typically slow and steady, so don’t be discouraged by small changes from day to day.
Setting Realistic Goals
When starting GLP-1 medication, setting achievable goals is key to staying motivated. The first thing is to start small. Begin by aiming to lose 5-10% of your current weight. This may seem like a small number, but studies show that even modest weight loss can have significant health benefits, such as improving blood sugar levels and reducing the risk of heart disease. Instead of focusing solely on the numbers, set behavior-based goals like exercising more often or eating healthier meals. For example, aim to walk for 30 minutes five days a week or to incorporate more vegetables into your meals.
It’s also important to remember that weight loss is not a straight line. There will be ups and downs. Allow yourself room for setbacks and don’t give up if you don’t see results right away. Keep a journal of your progress, whether it’s through photos, measurements, or simply how you feel. This can be a powerful motivator as you see how far you’ve come, even if the changes are gradual.
Managing Plateaus
At some point in your weight loss journey, you might hit a plateau where it feels like progress has stalled. This is completely normal and can happen for several reasons:
- Your Body Has Adjusted: Over time, your body may adapt to the changes you’ve made, meaning you burn fewer calories than when you started.
- Changes in Routine: You may be eating more than you realize or exercising less than before. A small shift in your habits can make a big difference.
To overcome a plateau, try shaking up your routine. Add new exercises to challenge your body, or revisit your diet to ensure you’re still eating in line with your goals.
What to Do If You're Not Losing Weight
If you’re not seeing the results you expected, take a step back and review your habits. Ask yourself if your original weight loss goals were realistic. GLP-1 medications help with gradual weight loss, so rapid changes may not happen. You should also check if you are following your diet and exercise plan consistently! Sometimes, it’s easy to underestimate how much we eat or overestimate how much we exercise. By identifying potential barriers and making adjustments, you can get back on track without feeling discouraged.

Starting a GLP-1 medication for weight loss is a great step toward a healthier life, but it’s important to set realistic goals and track your progress in a way that works for you. Remember, your journey is unique, and what matters most is staying consistent and being patient with yourself. Whether you measure progress through body measurements, photos, or how you feel, tracking these changes will help keep you motivated and on the right path.
PatientsLikeMe puts you in control of your health, providing you the tools and community support you need to manage your wellness journey effectively. Join others who share their experiences and insights, offering you invaluable advice and encouragement. Track your symptoms, treatments, and outcomes with ease, enabling you to make informed decisions about your health and communicate better with your healthcare team. Moreover, evaluate the effectiveness of treatments based on comprehensive patients data, helping you choose the best options for your health. Embrace a proactive approach to your well-being with PatientsLikeMe.
