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Bariatric Phase 2: Full Liquid Diet & Puree Foods
Bariatric Phase 2 brings in full liquids and smooth purees to build back your strength. During these 2 to 4 weeks, your main goal is getting 60 to 80 grams of protein daily while protecting your healing stomach. We gathered all of our Phase 2 foods right here to make finding what you need simple and easy.
Shop Other Bariatric Phases: Bariatric Phase 1 - Clear Liquids | Bariatric Phase 3 - Soft Foods | Regular Bariatric Foods
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After finishing Phase 1 with clear liquids, Phase 2 brings in full liquids and purees to help your body heal and keep your muscles strong. This stage usually starts 1 to 2 weeks after surgery and lasts for 2 to 4 weeks. During this time, your main goal is getting 60 to 80 grams of protein every day from smooth, easy-to-digest foods that prepare your stomach for solid meals.
Because your new stomach is still tender, it is critical to take small sips, eat slowly, and stop the moment you feel full. Staying hydrated with at least 48 to 64 ounces of total fluid each day is just as important, making this the perfect time to stock up on different flavors of bariatric-friendly protein shakes and smooth, bariatric-friendly soups to meet your goals without getting tired of the same tastes.
Phase 2 is where real nutrition begins. focus on protein to heal and thrive. Small, frequent sips and purees prevent setbacks; patience here pays off in lifelong habits.
— Dr. Kevin Huffman, Bariatric Physician
Frequently Asked Questions
How long does bariatric phase 2 last?
The bariatric phase 2 diet typically lasts 2-4 weeks after surgery, depending on your procedure and tolerance. Most patients transition to phase 3 (soft foods) around week 4-6 when comfortably meeting protein and fluid goals without issues.
Can I eat pureed foods right away in phase 2?
Start with full liquids for the first 1-2 weeks, then introduce purees (e.g., blended meats or veggies) once tolerating liquids well. Ensure everything is smooth-no chunks-to avoid irritation.
How do I hit my protein goal on full liquids?
Use high-protein shakes (15-20g/serving) as staples, supplemented by Greek yogurt or pureed proteins. Aim for 20-30g per meal; track daily to reach 60-80g and prevent muscle loss.
What if purees cause nausea?
Go back to full liquids temporarily, sip slower (20-30 min/meal), and check portions (2-4 oz max). If persistent, contact your team, could signal overeating or texture issues.
Can I have milk or dairy in phase 2?
Yes, low-fat or skim milk is allowed in shakes or diluted, but introduce slowly, some experience lactose issues post-op. Opt for lactose-free if needed; avoid full-fat creams.
When can I progress to phase 3?
Typically when you can consume 60g+ protein and 64 oz fluids daily comfortably without nausea, around week 4. Always confirm with your surgeon's timeline and follow-up.
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