What Happens If You Eat Solid Food After Gastric Sleeve Surgery?

If you’ve had gastric sleeve surgery, you know that one of the key components to success is following a strict diet plan. This usually means avoiding solid foods for a period of time after surgery. But what happens if you do eat solid food too soon?

Generally, if you eat solid food before your surgery site has healed, you may experience some discomfort. This is because the surgery site is still tender and eating solid foods can irritate it.

Additionally, if you eat solid foods too soon, you may not be able to properly digest them. This can lead to nausea, vomiting, and diarrhea.

Of course, every surgery and every patient is different, so it’s always best to check with your surgeon before making any changes to your diet. But in general, it’s best to avoid solid foods for at least 2-3 weeks after gastric sleeve surgery.

This will give your surgery site time to heal and will help you avoid any uncomfortable side effects.

Things to consider after gastric sleeve surgery

If you’ve had gastric sleeve surgery, you may be wondering if it’s safe to start eating solid foods again. While it is generally safe to start eating solid foods after this type of surgery, there are a few things you should keep in mind.

First, it’s important to listen to your body and eat slowly. You may find that you feel full very quickly, so it’s important to take your time and eat slowly to avoid feeling sick or uncomfortable.

Second, pay attention to the types of foods you’re eating. Avoiding high-fat, high-sugar, and high-sodium foods is important to avoid putting strain on your new stomach. Stick to lean protein, fruits, vegetables, and whole grains.

Lastly, make sure you’re drinking plenty of water. It’s important to stay hydrated, especially after surgery. Drinking eight glasses of water a day is a good goal to aim for.

If you keep these things in mind, you should be able to safely start eating solid foods again after gastric sleeve surgery.

When can you start eating solid food after gastric sleeve surgery?

The answer depends on a few factors, including how well you tolerate liquids and how quickly your stomach heals.

In general, most people can start eating solid food about two weeks after surgery. However, it’s important to start slowly and advance as tolerated. Start with soft foods like mashed potatoes and progress to more solid foods as your stomach allows.

If you experience any nausea, vomiting, or abdominal pain, stop eating and contact your doctor. It’s also important to avoid sugary and high-fat foods, as they can cause issues like dumping syndrome.

Eating a healthy diet is an important part of the gastric sleeve surgery recovery process. So be sure to talk to your doctor or dietitian about what foods are best for you.

What can you eat after gastric sleeve surgery?

While it’s important to talk to your doctor or dietitian about what’s right for you, there are some general guidelines you can follow.

In the first few weeks after surgery, you’ll be on a liquid diet. This is to allow your stomach to heal and adjust to its new size. After that, you can gradually start adding solid foods back into your diet.

It’s important to eat small meals often and to chew your food slowly and thoroughly. You also want to avoid high-fat, high-sugar, and high-fiber foods. These can all be difficult to digest and can cause problems like nausea, vomiting, and diarrhea.

Some good things to eat after gastric sleeve surgery include:

  • Lean proteins like chicken, fish, and tofu
  • Low-fat dairy like milk, yogurt, and cheese
  • fruits and vegetables
  • Whole grains
  • Healthy fats like olive oil and avocados

Of course, you should always talk to your doctor or dietitian before making any major changes to your diet. They can help you create a plan that’s right for you and make sure you’re getting all the nutrients you need.


  1. https://www.medicalnewstoday.com/articles/319724
  2. https://pubmed.ncbi.nlm.nih.gov/26071241/
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