Gastric Bypass Weight Loss Timeline By Juan Hidalgo on December 05, 2018

Female patient measuring waistBariatric surgery is one of the most successful methods for achieving significant weight loss and jumpstarting the lifestyle you want. One of the most common bariatric procedures is gastric bypass surgery.

Many patients want to know what to expect after surgery. Here, the Weight Loss Team in Puerta Vallarta, MX discusses the gastric bypass weight loss timeline so patients can be well-informed on how their weight loss will progress in the months after treatment.

How Much Weight Will I Lose?

Because each individual is unique, the answer to this question depends on a number of factors. These can include your:

  • Diet
  • Exercise or workout regimen
  • Lifestyle
  • Commitment to make necessary changes

Different Body Types: How Will You Respond to Gastric Bypass?

Though your exact amount of weight loss will depend on the factors mentioned above, most patients can expect to lose an average of 65 to 70 percent of their excess weight following gastric bypass.

Percentages are important because no two bodies are alike. For instance, an individual who is six feet tall will lose weight differently than someone who is four feet nine inches.

You should have a pretty good idea of your new weight following bariatric surgery. Keep in mind, however, that these results assume a high level of patient compliance.

How Long Will it Take to Lose Excess Weight after Gastric Bypass?

Now that you know approximately how much weight you can expect to lose after gastric bypass, we will discuss how quickly you can expect to shed those pounds.

The First Month

First, you will begin to see results immediately. During the first two weeks, you will be on a liquid protein diet. This can be coupled with light exercise, such as walking, whenever you feel up to it.

One to Three Months

At about one to three months after surgery, you will begin to introduce more solid foods. If you stick to the dietary plan provided by your surgeon, you should continue to lose weight, though you may experience a slight plateau.

Six Months

At the six month-mark, gastric bypass patients will have lost approximately 30 to 40 percent of their excess body weight. Your surgeon will monitor your progress around this time and offer any necessary recommendations.

One Year

Approximately 12 to 18 months after your gastric bypass procedure, you will have lost a significant amount of weight. In fact, you will probably be quite close to your goal. If you have noticed a stall in your weight loss, it is important to identify the cause, such as snacking on unhealthy foods.

Your Weight Loss Team is Your Best Resource

If you are considering gastric bypass, or if you have already undergone the procedure, be sure to discuss all concerns with your surgical team. We are here for you throughout the entire weight loss journey. If you notice something is not quite right, discuss it with your doctor right away so we can help get you back on track.

Contact Us for More Information

Are you thinking about bariatric surgery? To learn more about your options, contact us online or give us a call at (818) 949-6911.

For more information regarding Clinics/ Hospitals and Weight Loss Options mentioned in this article:

Weight Loss Team – Bariatric Surgery Center at the CMQ Riviera Nayarit Hospital



Telephone: Toll free 1(800) 404-9064 or + 1(818) 949-6911

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The Weight Loss Team Staff

The Weight Loss Team

The Weight Loss Team in Puerto Vallarta is dedicated to the continued weight loss success of every patient. Through our state-of-the-art technology, advanced techniques, and easy access to online support, patients can expect successful weight loss surgery that creates lasting results. Patients travel from around the world to our practice to experience:

  • State-of-the-Art Facilities
  • Experienced Surgeons
  • Multiple Surgical Options
  • Advanced Laparoscopic Methods
  • Affordable Care
  • Life-Changing Results

If you're ready to lose weight and sustain a healthy, happy lifestyle, contact our Puerto Vallarta practice by filling out our online form or calling 800-404-9064.

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