What to Eat After Bariatric Surgery

We have already discussed that getting a Gastric Sleeve is only part of the equation. The magic formula to losing weight and keeping it off? A long-term healthy diet after the procedure. In fact, the secret to being a successful bariatric patient? Still, a healthy, balanced diet for life.

If you are reading this, you are probably doing research on life after bariatric surgery. The bariatrics staff at VIDA Bariatrics wants to help you be prepared and know what to expect, once you’ve been discharged and are ready to take your new stomach pouch for a spin. Let’s start your weight loss journey the right way, with realistic expectations and knowing how you can make the most out of the procedure.

Food after Gastric Sleeve Surgery will not change.

Your habits won’t change automatically either. This is where you must consult with your doctor so you can eat the right way after getting any bariatric surgery. One of the benefits of getting a Gastric Sleeve is that not only are you getting a smaller stomach, but also the Grehlin hormone, which causes hunger, will be substantially reduced. Even after all of this, it is still possible to overeat.

Eating Too Fast After Gastric Sleeve Surgery

Eating too fast after Gastric Sleeve surgery is also something you should be conscious about. First, your stomach is still elastic, so if you overeat constantly, you will overstretch it again. Second, take into account that as you eat, your stomach sends a signal to your brain so you get that feeling of fullness. This is not always simultaneous, and like any muscle, your stomach has memory: it was used to being overfed. It is particularly important for bariatric patients to remember this and be aware of their eating habits!

Understanding your diet after Gastric Sleeve Surgery

The following weeks are a vital part of the procedure. Your bariatric surgeon will give you simple instructions on how to reintroduce food the proper way to your new stomach. Remember that in the first week after surgery, your diet will mostly consist of clear liquids. Introducing food too early can potentially hurt your esophagus and cause you unnecessary pain. Around 10 days after surgery, you can expect to start feeling like new again, this includes feeling hungry. The focus is still on a mostly soft diet. At the 3-week mark, soft solid meals can be included. Most patients will be cleared to eat a normal diet around a month post-surgery. This, however, means that you still have to be mindful of the ingredients in all of your meals, be it liquid or solid. Simple carbs, fried foods, over-processed foods, and large amounts of sugar after Gastric sleeve are a straight no. Being conscious of your diet post-surgery and for the rest of your life are the key to success!

From entrées to bariatric snacks: what and how you should eat!

Apart from some dangerous problems that may result from not eating balanced meals; such as diarrhea, gas, and vomiting, life-long benefits will only be achieved through life-long eating habits.

It is important to know the nutritional quality of our food. These are some of the basics to keep in mind:

  • Eat small portions and at a slower pace
  • Don’t drink your calories, beware of carbohydrate and sugar contents in sodas, juices, and other drinks
  • Avoid drinking water while you eat
  • Plan your meals and snacks

With the help of a nutritionist, you can work on a meal plan that is feasible for you and gentle with your Gastric Sleeve.

Best Snacks for Bariatric Patients

Snacking is sometimes associated with weight gain. While any dedicated bariatric patient will take all the precautions to follow a healthy diet, avoiding snacks is the wrong approach. VIDA Bariatrics advises to instead practice mindful snacking. Go for low calorie, high protein snacks such as plain yogurt, low-fat cottage cheese, egg whites, and lean meats. Choose whole foods. Fresh fruits and vegetables make great snacks. Raw nuts such as almonds and cashews, with no salt or sugar added, are easy to carry and their “crunch” will help curb cravings.

Reaching Ketosis after Gastric Sleeve

Eating healthy fats instead of carbs or sugars will also help you reach ketosis. Ketosis is a normal metabolic process that will help you burn unwanted fat. The principle of ketosis is simple:  you burn more fat when you rely on healthy fats for fueling your body instead of carbs. Bariatric patients can benefit from reaching ketosis after Gastric Sleeve surgery and lose weight, lose stubborn fat and achieve an overall healthier metabolism.

Are you considering bariatric surgery but want more information? Let us help you understand the procedures, their advantages and prepare you for the changes you can expect afterward! Contact us now at (619)610-1667.

Read Also: Portion Sizes for After Weight Loss Surgery

The Truth About Weight Gain After Gastric Sleeve Surgery

The decision to get Gastric Sleeve Surgery comes with a lot of hope for patients and what post-op life will be like.

As one of the safest bariatric surgeries preferred by the expert medical team at VIDA Bariatrics, the Gastric Sleeve allows patients to lose weight thanks to a smaller stomach and less Ghrelin production, the hunger-causing hormone.

It is a fact that after getting Gastric Sleeve surgery, patients can expect to lose weight for up to 18 to 24 months. But beyond all of the success stories flooding the internet with bariatric patients who have lost up to 80% of their weight, it is easy to forget a hard topic: weight gain after a Gastric Sleeve.

Can you gain weight back after Gastric Sleeve Surgery?

Is it possible to regain weight after bariatric surgery? Yes. To better address this topic, we had a chat with some of our board certified bariatric surgeons.

“There are too many doctors who treat patients for their gastric sleeve procedure and never discuss the follow-up, nor do they talk about the possibility of gaining weight back. I like to be upfront about it, and explain to my patients that it is possible to regain weight and then some after any bariatric surgery. The good news is that if we work closely with the patient and explain to them how the procedure helps them and what steps they can take to make the most out of it, we can prevent weight gain and set them up for a life full of healthy habits.”

Gaining weight after a Gastric Sleeve is possible…but preventable.

While patients can feel discouraged by this information, our expert surgeons assure us that gaining weight after gastric sleeve surgery is definitely not the norm. Particularly when you go to a surgeon who supports patients throughout their weight loss journey, even post-op.

“We get a lot of patients who haven’t thought about the possibility of gaining weight after having a Gastric Sleeve. We always outline strategies for the patient on how to prevent that from happening. We are their support team after all. So whether they need extra help by seeing a nutritionist or just need to understand the procedure better, we are there for them.”

The first thing patients need to learn is the logic behind it. The stomach is an elastic muscle, and while a surgeon will remove a significant portion of it, this doesn’t change. Your new smaller stomach can stretch after a Gastric Sleeve because it retains those expansion and contraction capabilities, which allow food to flow through when you eat. When people constantly overeat, they constantly overstretch their stomach. “Think of a rubber band, If you over-stretch it too often or for too long, it will not shrink back to its original size. Here at VIDA Bariatrics, we like to provide that visual example to help patients understand the importance of following a balanced diet, with adequate portions after their surgery.”

Simple steps to avoid re-gaining weight post Gastric Sleeve  

  • Remember that getting a Gastric Sleeve is only one part of your weight loss journey. Patients must make a lifelong commitment to changing their eating and exercise habits.
  • Tracking your food intake and discussing sustainable strategies with a nutritionist can set you up for success.
  • Set real goals and make yourself accountable. Take it step by step: one day at a time, one healthy meal at a time.
  • Gastric Sleeve means changing and adjusting: to a new body, with your loved ones and to your new dietary restrictions. Join a Gastric Sleeve support group to help you navigate these changes and keep the weight off.

Contact our VIDA Bariatrics department so we can help you finally beat obesity! Our staff will help you decide if a Gastric Sleeve is for you, craft a strategy that will ensure you lose the weight and keep it off and make sure you get all the support you need. Visit our website  or call us at
1 (619) 610-1667 to see how we can help you!