Allurion Balloon Diet Guide

Allurion Balloon Diet: What to Eat Before, During & After

Knowing what to eat — and when — is one of the most important factors in maximizing your results with the Allurion Balloon. The right Allurion Balloon diet plan helps you transition smoothly through each phase, minimize discomfort, and build lasting habits that keep the weight off long after the balloon passes.

At LapBandLA, Dr. David G. Davtyan and our nutrition team provide every patient with a comprehensive Allurion Balloon food guide tailored to their needs. This article walks you through exactly what to eat before placement, during the 16 weeks with the balloon, and after it passes naturally — plus sample meal plans and hydration tips to keep you on track.

Have questions about your diet plan? Call 877-9-BE-SLIM to schedule a consultation with Dr. Davtyan and our nutrition support team.

Pre-Placement Diet (1 Week Before)

What to Do

• Reduce portion sizes gradually — Start eating smaller meals to begin training your body for the reduced stomach capacity you’ll experience with the balloon.
• Increase water intake — Aim for at least 64 ounces of water daily. Proper hydration supports the body and prepares you for the post-placement liquid phase.
• Focus on light, easily digestible meals — Choose lean proteins, cooked vegetables, and simple carbohydrates. Avoid heavy, rich, or greasy foods.
• Stop carbonated beverages — Sodas, sparkling water, and carbonated drinks can cause gas and bloating. Eliminate them at least 5-7 days before placement.
• Avoid alcohol — Alcohol can irritate the stomach lining and contribute to dehydration. Cut it out for at least one week before your procedure.

Why This Matters

A prepared stomach adjusts to the balloon more comfortably. Patients who follow the pre-placement diet typically experience less nausea and discomfort during the first few days after the balloon is placed.

Days 1-3: Liquid Phase

The first three days after your Allurion Balloon placement are the most critical adjustment period. Your stomach is adapting to the balloon, and a liquid-only diet ensures comfort and safety.

What to Consume

• Clear liquids: Water, clear broth (chicken, beef, or vegetable), and herbal tea
• Protein shakes: Low-sugar protein shakes help maintain muscle mass and keep you nourished. Choose options with at least 20g of protein per serving.
• Diluted fruit juice: Small amounts of apple or grape juice diluted with water
• Gelatin: Sugar-free gelatin (Jell-O) can add variety

Important Tips

• Sip slowly — Don’t gulp liquids. Small, frequent sips throughout the day help prevent nausea.
• Avoid straws — Drinking through a straw introduces extra air into the stomach, which can cause uncomfortable gas and bloating.
• Take anti-nausea medication as prescribed — Dr. Davtyan will prescribe medication to manage any nausea during this adjustment period. Take it on schedule, not just when symptoms appear.
• Stay hydrated — Dehydration is the biggest risk during the liquid phase. Set reminders to sip water throughout the day.
• Rest as needed — Some patients feel mild fatigue or discomfort. Listen to your body and don’t push too hard.

Most patients report that any initial nausea or discomfort resolves within 2-3 days. By day 4, you should start feeling significantly more comfortable. For more details on what to expect during this period, see our side effects guide.

Weeks 1-2: Soft Foods Phase

After the initial liquid phase, you’ll gradually transition to soft, easily digestible foods. This phase allows your stomach to continue adjusting while providing more nutrition and variety.

Recommended Soft Foods

• Pureed soups — Tomato, butternut squash, potato leek, or blended vegetable soups
• Yogurt — Greek yogurt (plain or low-sugar varieties) provides protein and probiotics
• Scrambled eggs — Soft, well-cooked eggs are an excellent protein source
• Mashed potatoes or mashed sweet potatoes
• Oatmeal — Plain or with a small amount of honey and soft fruit
• Soft fruit — Bananas, ripe peaches, applesauce, and canned fruit in juice (not syrup)
• Cottage cheese — A high-protein, soft option
• Hummus — Smooth hummus with no chunks
• Pureed beans — Refried beans or lentil puree

Eating Guidelines

• Small portions — The balloon significantly reduces your stomach capacity. Start with portions the size of your fist or smaller.
• Chew thoroughly — Even soft foods should be chewed well before swallowing.
• Eat slowly — Take 20-30 minutes for each meal. Put your fork down between bites.
• Stop when you feel full — The balloon will make you feel satisfied sooner. Respect that signal and stop eating, even if food remains on your plate.
• Eat 4-6 small meals rather than 3 large ones.

Weeks 3-16: Regular Diet with Balloon

Starting around week 3, you’ll begin gradually reintroducing solid foods into your diet. This is where the real transformation happens — the Allurion Balloon helps you eat less, and the nutrition plan helps you eat better.

How to Transition

• Introduce one new food at a time — This helps you identify any foods that cause discomfort.
• Start with softer solids — Baked fish, steamed vegetables, soft-cooked chicken.
• Progress to firmer foods gradually — By week 4-5, most patients can eat a wide variety of foods comfortably.

The Plate Method

Dr. Davtyan recommends organizing your plate using this priority system:

1. Protein first — Fill one-third of your plate with lean protein (chicken, fish, turkey, tofu, eggs). Protein supports muscle preservation and keeps you full longer.
2. Vegetables second — Fill another third with non-starchy vegetables (broccoli, spinach, bell peppers, zucchini, green beans).
3. Complex carbohydrates last — The final third can include whole grains, sweet potatoes, quinoa, or brown rice. Keep portions modest.

Using the Allurion App

The Allurion Program includes a personalized App that tracks your food intake, provides nutrition guidance, and connects you with your coaching team. Dr. Davtyan encourages every patient to use the App daily — patients who engage with the full program, including the Connected Scale and Health Tracker, tend to achieve the best expected results.

Foods to Enjoy

Building a healthy, satisfying diet with the Allurion Balloon is easier than you might think. Focus on nutrient-dense foods that provide maximum nutrition in smaller portions:

Lean Proteins

• Chicken breast (grilled, baked, or poached)
• Fish and seafood (salmon, tilapia, shrimp, cod)
• Turkey breast
• Tofu and tempeh
• Eggs and egg whites
• Low-fat cottage cheese and Greek yogurt

Vegetables

• Leafy greens (spinach, kale, arugula, romaine)
• Broccoli and cauliflower
• Bell peppers
• Zucchini and squash
• Green beans and asparagus
• Tomatoes and cucumbers

Complex Carbohydrates

• Quinoa
• Sweet potatoes
• Brown rice
• Whole grain bread (small portions)
• Oatmeal
• Lentils and chickpeas

Healthy Fats

• Avocado (in moderation)
• Olive oil for cooking
• Nuts and seeds (small handfuls)
• Nut butters (1-2 tablespoons)

Fruits

• Berries (strawberries, blueberries, raspberries)
• Apples
• Citrus fruits (oranges, grapefruit)
• Melon
• Kiwi

Foods to Avoid or Limit

Certain foods can cause discomfort with the balloon in place or undermine your weight loss progress. Dr. Davtyan recommends avoiding or significantly limiting:

• Fried and greasy foods — Heavy to digest and can cause nausea with the balloon
• Sugary drinks and sodas — Empty calories and carbonation causes bloating. See our guide to recommended beverages for healthier alternatives.
• High-sugar snacks and desserts — Candy, cookies, pastries, and ice cream provide little nutrition and spike blood sugar
• Tough red meat — Especially during the first 2-4 weeks. Steak and pork chops can be harder to digest initially. Reintroduce slowly.
• Very spicy foods — Avoid for the first 2 weeks. Gradually reintroduce as tolerated.
• Alcohol — High in empty calories, irritates the stomach lining, and impairs judgment around food choices. Limit or avoid entirely during the 16-week balloon period.
• Bread and pasta in large quantities — These expand in the stomach and can cause discomfort. Small portions of whole grain options are fine.
• Popcorn and fibrous raw vegetables — Hard to digest in the early weeks. Introduce gradually.

Post-Balloon Diet: Maintaining Your Results

After approximately 16 weeks, the Allurion Balloon deflates on its own and passes naturally through your digestive system. This is a pivotal moment — the habits you’ve built over the past 4 months become your foundation for long-term success.

Continuing the Momentum

• Keep eating the same portions — Your stomach may gradually return to its previous capacity, but your brain has learned new portion sizes. Stick with the smaller meals you’ve become accustomed to.
• Maintain the plate method — Protein first, vegetables second, complex carbs last. This doesn’t change after the balloon passes.
• Use the Connected Scale daily — The Allurion Program coaching continues for up to 10 months, well beyond the 16-week balloon period. Weigh yourself daily and track trends through the App.
• Stay connected with your coaching team — Continue attending scheduled check-ins and using the App for nutrition logging and guidance.

Building Sustainable Habits

• Practice mindful eating — Eat slowly, savor each bite, and eat without distractions (no phones or TV during meals).
• Plan meals in advance — Meal prepping for the week reduces the temptation of fast food or unhealthy convenience options.
• Focus on protein-rich meals — Protein is the most satiating macronutrient. Starting every meal with protein helps control hunger.
• Don’t skip meals — Skipping meals leads to overeating later. Stick with 3-4 structured meals and 1-2 small snacks daily.

Patients in the AUDACITY clinical study showed 95% weight maintenance at one year, which speaks to the effectiveness of combining the balloon with the full Allurion lifestyle program.

Sample Meal Plan

Days 1-3: Liquid Phase

Weeks 1-2: Soft Food Phase

Frequently Asked Questions

Can I eat normally with the Allurion Balloon?

Yes — after the initial liquid and soft food phases (approximately 2 weeks), most patients return to eating a regular diet with smaller portions. The balloon helps you feel full faster, so you naturally eat less. The key is focusing on nutrient-dense foods and following the plate method (protein first, vegetables second, carbs last).

What happens if I eat too much with the balloon?

Overeating with the Allurion Balloon in place typically causes discomfort, nausea, or vomiting. The balloon reduces your stomach capacity, so your body sends strong signals when you’ve had enough. Learning to listen to these signals is a critical part of the program and helps build portion control habits that last.

Can I drink coffee with the Allurion Balloon?

Yes, moderate coffee consumption is generally fine. Stick to 1-2 cups daily and avoid adding large amounts of sugar or cream. During the first 3-day liquid phase, warm (not hot) coffee without cream is acceptable. Avoid iced coffee with straws during the early days.

Will I need to take vitamins or supplements?

Dr. Davtyan may recommend a daily multivitamin and potentially additional supplements (such as vitamin B12, iron, or vitamin D) depending on your individual nutritional needs. Because you’ll be eating smaller portions, supplementation helps ensure you get all the micronutrients your body needs.

Can I drink alcohol with the Allurion Balloon?

Alcohol is best avoided entirely during the 16-week balloon period. Alcohol is high in empty calories, can irritate the stomach lining, and impairs your ability to make healthy food choices. If you choose to drink after the first few weeks, limit yourself to occasional small quantities and avoid carbonated alcoholic beverages entirely.

What if a certain food causes discomfort?

This is normal, especially in the first few weeks. If a specific food causes nausea, bloating, or discomfort, remove it from your diet for a week and then try reintroducing it in a smaller portion. Some patients find they need to avoid certain foods (like bread or very fibrous vegetables) for longer. Your Allurion coaching team and Dr. Davtyan’s staff can help you troubleshoot.

How much weight can I expect to lose following this diet plan?

Following the recommended Allurion Balloon diet along with the full Allurion Program, patients in the AUDACITY study lost an average of 14% of their total body weight. Individual results vary based on adherence to the nutrition plan, physical activity, and starting weight. The more closely you follow the guidelines, the better your results will be.

Does the Allurion App really help with diet?

Absolutely. The Allurion App provides personalized nutrition guidance, meal logging, and direct communication with your coaching team. Patients who actively use the App and Connected Scale consistently achieve better outcomes. Think of it as having a nutritionist in your pocket.

Take the First Step Toward a Healthier Relationship with Food

The Allurion Balloon isn’t just a weight loss tool — it’s a reset for how you think about food, portions, and nutrition. Combined with Dr. Davtyan’s expertise and the full Allurion Program (Connected Scale, Health Tracker, App, and lifestyle coaching), you’ll have everything you need to transform your eating habits for good.

Call 877-9-BE-SLIM to schedule your free consultation with Dr. Davtyan. We’ll discuss your Allurion Balloon details, create a personalized nutrition plan, and set you on the path to lasting weight loss.

Offices in Beverly Hills, Glendale, Rancho Cucamonga, Fountain Valley, and Marina Del Rey.