
What Weight Loss Progress Typically Looks Like Over Time
If you’re considering the Allurion Balloon for weight loss, one of the biggest questions on your mind is simple: what kind of Allurion balloon results can I actually expect? Understanding the realistic Allurion before and after journey — month by month — helps you set the right expectations and stay motivated throughout the process. At LapBandLA, Dr. David G. Davtyan can explain what the FDA data show for the Allurion Balloon.
Below, we break down what to expect from the day your balloon is placed through week 48, the last time point in the FDA summary.
Month 1: Initial Weight Loss
The first month after your Allurion Balloon placement is when your body begins adjusting to the device — and when many patients experience their most dramatic early changes.
During the first few days, you may notice reduced appetite almost immediately. The balloon occupies space in your stomach, which signals to your brain that you’re full sooner. Most patients find they naturally eat smaller portions without feeling deprived.
What to expect in Month 1:
- Early, gradual weight loss in the first four weeks
- Noticeably reduced appetite and smaller portion sizes
- Clothes may start fitting differently — many patients notice looser waistbands and less bloating
- Nausea and vomiting are nearly universal in the first days, and can recur. Cramping is common too
- Daily tracking with the Allurion Connected Scale and Health Tracker helps you see progress in real time
Dr. Davtyan and the LapBandLA team provide dedicated support during this initial adjustment period. Our nutrition coaching helps you make the most of your reduced appetite by choosing nutrient-dense foods that fuel your body while the pounds come off.
For a detailed guide on managing the first few days, read our article on what to expect week by week.

Month 2–3: Peak Results Phase
Months two and three are what we call the “peak results phase.” By now, your body has fully adjusted to the balloon, any early side effects have resolved, and you’re settling into a sustainable rhythm of healthier eating and increased activity.
What to expect during Month 2–3:
- Continued, steady weight loss from your starting weight
- Weight loss that varies from week to week
- Noticeable improvements in energy levels — patients often report feeling lighter, sleeping better, and moving more easily
- New habits forming with the support of the Allurion Program’s lifestyle coaching
- The Connected Scale tracks trends over time, so you can see the trajectory of your progress — not just day-to-day fluctuations
This is the phase where many patients experience a transformation in how they think about food. The combination of the physical appetite reduction from the balloon and the behavioral coaching from the Allurion Program creates a powerful foundation for long-term change.
Habits you build during these months matter after the balloon is gone.
For guidance on optimizing your nutrition during this phase, check out our diet plan for best results.
Month 4: Balloon Passes Naturally
Around weeks 15–16, the Allurion Balloon is designed to deflate on its own and pass naturally through your digestive system. This is one of the most unique features of the Allurion system — there’s no removal procedure, no endoscopy, and no second visit required.
What to expect at Month 4:
- The balloon’s self-deflation valve activates, and the balloon passes naturally
- Most patients don’t even notice when it happens — it passes like normal digestion
- By this point, you’ve completed the main balloon-assisted weight loss phase
- New eating habits are firmly established
- Portion sizes feel “normal” at their reduced levels — your relationship with food has genuinely shifted
This milestone is a turning point. The balloon was a tool to help you reset your eating patterns, and by month four, those patterns are part of your daily life. You’ve learned what appropriate portions look like, which foods satisfy you, and how to listen to your body’s hunger and fullness cues.
At LapBandLA, we continue supporting you well beyond balloon passage. The Allurion Program includes coaching support for up to 10 months, so you’re never left on your own during this transition.
6 Months Post-Placement: Continued Maintenance
At the six-month mark — roughly two months after the balloon has passed — most patients are in a strong maintenance phase. The lifestyle changes you built during the balloon period are now ingrained daily habits.
What to expect at 6 months:
- Results vary, and the second balloon is usually placed around this time
- Physical activity levels are often higher than before the program started
- Ask your doctor about checking blood pressure and blood sugar
- The Allurion Program’s ongoing coaching continues to provide accountability and support
- Connected Scale and App continue tracking your trends
Dr. Davtyan recommends continued monitoring during this phase. Regular check-ins — whether in person at our Beverly Hills, Glendale, Rancho Cucamonga, Fountain Valley, or Marina Del Rey offices — help ensure you stay on track.
The FDA-labeled program can include up to two balloons over 10 months; ask what your quote covers. The 6.87% trial result used up to two balloons. In the FDA trial, 8 of 264 patients (3.0%) had device-related serious adverse events, all after balloon #2, including one gastric perforation with necrosis. The FDA summary lists death among potential adverse effects; no patient died in the trial. Dr. Davtyan can discuss whether a second balloon placement is right for your goals.
48 Weeks: The Last Trial Time Point
Week 48 is the last time point in the FDA summary. The FDA summary has no data beyond 48 weeks.
What the FDA summary shows:
- Average weight loss was 7.38% at week 40, when balloon #2 passed, and 6.87% at week 48
- About 58% of patients lost at least 5% of body weight, and 32.1% lost at least 10%, at 48 weeks
- Follow-up ended at week 48, about 8 weeks after balloon #2 passed
- Following the program’s coaching and tracking is part of the labeled lifestyle therapy
Weight can return after treatment. The balloon is used together with a moderate-intensity lifestyle program.

What the Clinical Data Shows
The Allurion Balloon’s FDA PMA approval was supported by the AUDACITY clinical study. The device is indicated to promote short-term limited weight loss in adults aged 22 to 65 with a BMI of 30 to 40 who have had at least one unsuccessful weight-loss attempt.
Key findings from the AUDACITY study:
- The difference from lifestyle therapy alone was 3.77 percentage points, with up to two balloons
- Average total body weight loss at 48 weeks was 6.87% (vs. 3.09% with lifestyle changes alone)
- About 58% of patients lost at least 5% of body weight, and 32.1% lost at least 10%, at 48 weeks
- The FDA summary does not report blood pressure, cholesterol or blood sugar results.
- Follow-up ended at week 48, about 8 weeks after balloon #2 passed
- One co-primary endpoint (a 3.0% super-superiority margin) was not met
- In the FDA trial, 8 of 264 patients (3.0%) had device-related serious adverse events, all after balloon #2, including one gastric perforation with necrosis. The FDA summary lists death among potential adverse effects; no patient died in the trial.
- Average weight loss fell from 7.38% at week 40 to 6.87% at week 48 post-placement
The Allurion Balloon is placed without surgery, endoscopy, or anesthesia. The entire placement takes about 15 minutes in Dr. Davtyan’s office.
Learn about Allurion and how the procedure works at LapBandLA.
What Affects Your Results?
Individual Allurion balloon results vary. Several factors influence how much weight you’ll lose and how well you’ll maintain it.
Factors that impact your Allurion Balloon weight loss timeline:
- Starting BMI: Weight loss in pounds depends on your starting weight
- Adherence to the Allurion Program: Attending coaching sessions, using the App, and tracking with the Connected Scale are part of the program
- Diet quality: Following the recommended nutrition guidelines — especially the diet plan for best results — makes a significant difference
- Physical activity: Even moderate increases in daily movement (walking 30 minutes a day) enhance results
- Use of digital tools: The Connected Scale and Health Tracker provide real-time feedback that keeps patients accountable
- Mindset and commitment: View the balloon as a short-term tool, not a “magic pill”
- Support system: Having family, friends, or a community who support your goals helps sustain motivation
Dr. Davtyan and the LapBandLA team work with each patient individually to address these factors and create a customized plan for success.
Before & After: What to Realistically Expect
Setting realistic expectations is key to a positive Allurion Balloon experience. Here’s what the FDA pivotal (AUDACITY) trial average of 6.87% total body weight loss at 48 weeks would look like at various starting weights. Some patients lose more and some less:
| Starting Weight | Average Loss at 48 Weeks (6.87%, FDA pivotal trial) |
|---|---|
| 180 lbs | about 12 lbs lost |
| 200 lbs | about 14 lbs lost |
| 220 lbs | about 15 lbs lost |
| 250 lbs | about 17 lbs lost |
| 280 lbs | about 19 lbs lost |
Important context for Allurion before and after expectations:
- These numbers are trial averages, not a prediction for any one person.
- Results vary based on the individual factors listed above.
- Weight loss isn’t always linear — some weeks you’ll lose more, some less. The trend matters more than any single weigh-in.
- Non-scale changes, such as energy and how clothes fit, can matter too.
Dr. Davtyan always tells patients: “Focus on the trajectory, not the daily number. If you’re trending in the right direction and building healthy habits, the results will follow.”
Schedule Your Free Allurion Balloon Consultation
Ready to start your own Allurion Balloon weight loss timeline? Dr. Davtyan and the LapBandLA team are here to help you determine if the Allurion Balloon is right for your goals.
Call 844-41-BALLOON to schedule your free consultation at any of our five Los Angeles–area locations: Beverly Hills, Glendale, Rancho Cucamonga, Fountain Valley, or Marina Del Rey.
Frequently Asked Questions
How much weight will I lose with the Allurion Balloon?
In the AUDACITY trial summarized by the FDA, patients lost an average of 6.87% of total body weight at 48 weeks. For a person weighing 200 pounds, that is roughly 14 pounds. Individual results vary based on factors like adherence to the Allurion Program, diet, exercise, and starting BMI. Dr. Davtyan will discuss personalized expectations during your consultation.
When will I start seeing Allurion Balloon results?
Timing varies. The FDA summary reports weight loss at 24, 40 and 48 weeks.
Will I gain the weight back after the balloon passes?
Some weight can return. In the FDA trial, average weight loss fell from 7.38% at week 40 to 6.87% at week 48. The FDA summary has no data beyond 48 weeks. The key is engaging fully with the Allurion Program — the coaching, nutrition support, and digital tracking tools are all designed to help you build habits that last well beyond the balloon period.
How does the Allurion Balloon compare to other weight loss methods?
In the AUDACITY study: 6.87% average total body weight loss at 48 weeks vs 3.09% with lifestyle therapy alone, with up to two balloons. Unlike surgical options, the Allurion Balloon requires no anesthesia and no endoscopy. It’s placed in an office visit of about 15 minutes. Plan for at least one day off, as most patients return to work within 1-2 days. For a comparison with surgical options, learn about Allurion or contact our office.
What happens if I don’t lose as much weight as expected?
Weight loss results depend on many factors, including adherence to the recommended diet and exercise guidelines. If your progress plateaus, the LapBandLA team works with you to adjust your plan. The FDA-labeled program can include up to two balloons over 10 months; ask what your quote covers.
Are Allurion Balloon before and after photos realistic?
Before and after photos can be helpful for setting expectations, but remember that every patient’s journey is unique. At LapBandLA, Dr. Davtyan focuses on helping patients understand their personalized expected outcomes based on clinical data and individual health factors. During your consultation, he’ll provide realistic projections based on your starting weight, BMI, and goals.
Is the Allurion Balloon right for me?
The Allurion Balloon is designed for adults ages 22–65 with a BMI of 30–40 who have tried to lose weight through diet and exercise without lasting success. If you meet these criteria and are looking for a non-surgical, no-anesthesia weight loss solution, the Allurion Balloon may be an excellent fit. Call 844-41-BALLOON to schedule a free consultation with Dr. Davtyan to find out.





