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Recovery guide · Roux-en-Y gastric bypass
Your gastric bypass recovery is just as important as the surgery itself. Most people get back to regular activities within 2 to 4 weeks, while your diet moves from liquids to solid food over about 8 weeks. This guide covers what to expect at each stage and how Renew supports you after you go home.
Before you leave the hospital, you have a leak test and get your take-home medications and written diet instructions.
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Week by week
Every recovery is different. Follow the instructions from your surgeon and care team, which come first over any general timeline.
| What happens | What you eat and drink | |
|---|---|---|
| Surgery day | You start short walks within a few hours of surgery (ASMBS). Your care team manages pain and nausea. | Small sips of clear liquids |
| In the hospital (2 nights) | Nurses check your vital signs and encourage you to walk. You have a leak test before you are discharged. | Clear liquids, then other liquids once you tolerate them |
| At our hotel (1 night) | You rest near the hospital, then we drive you back across the border for your flight. Most bypass patients are home in less than 4 days. | Liquids |
| Weeks 1 to 2 | Walk every day, starting with 5 to 10 minutes and building to 15 minutes twice a day. Don’t lift anything heavier than 10 to 15 pounds (MedlinePlus). | Liquids, then blended foods after about a week (Mayo Clinic) |
| Weeks 2 to 4 | Most people return to regular activities, and to a desk job, within 2 to 4 weeks (Cleveland Clinic). | Blended (pureed) foods |
| Weeks 4 to 8 | With your doctor’s OK, you can start an exercise program and build up slowly. | Soft foods |
| From about 8 weeks | Most of your recovery from surgery is behind you. Your new eating habits continue for life. | Firmer, solid foods, one new food at a time |
| Months 3 to 6 | As you lose weight quickly, you may have body aches, tiredness, feeling cold, dry skin, hair thinning or mood changes (Mayo Clinic). | Regular diet, high in protein |
Your diet
You move from liquids to solid food slowly, so your pouch and the new connection to your intestine can heal (Mayo Clinic).
| When | How much | Examples | |
|---|---|---|---|
| Liquids | The first week or so | Small sips throughout the day | Broth, unsweetened juice, decaf tea or coffee, skim or 1% milk, sugar-free gelatin or popsicles |
| Blended foods | After about a week of liquids | 3 to 6 small meals a day, 4 to 6 tablespoons each | Lean ground meat, poultry or fish, cottage cheese, soft scrambled eggs, cooked cereal, strained cream soups |
| Soft foods | After a few weeks of blended foods | 3 to 5 small meals a day, ⅓ to ½ cup each | Ground lean meat, flaked fish, eggs, rice, canned or soft fruit and cooked vegetables without skin |
| Solid foods | After about 8 weeks | 3 meals a day, 1 to 1½ cups each | Firmer foods, added one at a time. Breads, raw vegetables, tough meats, fried or spicy foods, nuts and carbonated drinks can cause problems at first |
Every day
Sip water and other sugar-free fluids between meals, not with them. Wait about 30 minutes before and after you eat (Mayo Clinic). Limit caffeine while you recover.
Most programs recommend 60 to 100 grams of protein a day (ASMBS). Eat the protein on your plate before anything else.
A multivitamin, vitamin B12, calcium, vitamin D and iron, with regular labs to check your levels (ASMBS).
Take about 30 minutes for each meal, use small bites and stop before you feel full. Eating slowly helps you avoid dumping syndrome.
Avoid alcohol while you recover, and talk with your care team before you drink. Read about dumping syndrome and other side effects.
Getting back to normal
When to get help
Contact your doctor or your Renew coordinator right away. If symptoms are severe, go to the nearest emergency room (MedlinePlus).
A temperature above 100°F (37.7°C) for more than 4 hours.
You can’t drink your recommended fluids, or you vomit after eating.
Swelling in a leg, shortness of breath or a cough that won’t go away.
More redness, pain, warmth, swelling or bleeding, or thick, bad-smelling drainage.
Pain that your pain medicine doesn’t help.
Or loose stools and diarrhea that don’t go away.
See the full gastric bypass risks and side effects guide.
After you go home
Our nutritionists help you through each diet stage and stay with you long after surgery, at no extra cost.
Reach a doctor for any issue that comes up after you leave Mexico.
Join our 15,000+ member Facebook support group to share your experience and learn from others who have had surgery.
Plan checkups every few months in the first year, then yearly visits with a bariatric specialist for life (ASMBS).
Big changes in your body can affect how you feel. Talking with family, friends, a counselor or your support group helps.
Send us your health history and our team will walk you through your stay, your diet and your aftercare. Virtual consultations are available.
5-star Google reviews. Want to talk with a past patient? Ask your coordinator.
“I traveled alone and never really felt alone. I have had such an easy recovery so far and had all my needs met. There was never one time I had to ask for nausea or pain meds after the procedure. They were on top of it the whole time.”
“It was an awesome experience. Dr. Perez is an amazing guy. My surgery and recovery went extremely well. The staff was great in making me feel comfortable before and after surgery.”
“I just wanted to say thank you to Dr. Green and all his staff for doing such a wonderful job and making sure that my surgery recovery went as planned. It has been a great experience. I recommend this place 100%.”
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Most people return to regular activities within 2 to 4 weeks after laparoscopic gastric bypass. Your diet moves to solid foods after about 8 weeks, and vitamins and healthy habits continue for life.
Most bariatric patients stay 3 nights: 2 nights in the hospital and 1 night at our hotel. Gastric bypass patients are usually back home in less than 4 days.
After about 8 weeks. Before that, you move from liquids to blended foods to soft foods as your body heals.
Most programs recommend 60 to 100 grams of protein a day. Our nutritionists help you set your goal.
Most people are back at a desk job within 2 to 4 weeks. Jobs with heavy lifting take longer, so ask your surgeon.
You start walking on the day of surgery. With your doctor’s OK, you can start an exercise program 2 to 4 weeks after surgery. Don’t lift more than 10 to 15 pounds until you are cleared.
Hair thinning can happen in the first 3 to 6 months as your body adjusts to rapid weight loss. Tell your care team if you notice it.
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