Gastric sleeve average weight loss by month

Excess body weight is the difference between your current weight and what is considered your ideal body weight.

For example, if you weigh lbs. Typically, people who have sleeve gastrectomy lose about 25 to 30 pounds the first month after surgery.

Setting healthy expectations

After the first month, weight loss is about 5 to 10 pounds each month for the next 12 to 18 months. Remember, these figures are based on average weight loss. Everyone loses weight differently. Different tools can help calculate your expected weight loss after gastric sleeve. For example, this calculator can help calculate your ideal weight.

Although weight loss following gastric sleeve surgery depends on several factors, there is an average timeline of weight loss that can help you gauge expectations following the procedure.


  • Average Monthly Weight Loss After Gastric Sleeve;
  • Weight Loss Timeline: 3 Months to 1.5 Years;
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During this period, the post-operative diet will transition gradually from fluids to solids. Weight loss continues during this time, but it will likely be at a slower rate. Most people can expect to lose an average of 1. Around the month mark, many people will be approaching goal weight.

Timeline of Weight Loss Following Gastric Sleeve

Between one year and eighteen months following surgery, weight loss will usually level off. The gastric sleeve is a tool to help you meet your health and weight loss goals. Having a plan of action and following through will improve your chances of long-term success, which should be your primary goal. During the first year after surgery, most people are diligent with their diet and exercise regimens. This period of recovery from surgery and becoming familiar with their new stomach size and limitations makes it easier to eat proper portions.

However, once a wider variety of foods is tolerable, some people begin to eat more and exercise less. This results in weight loss plateaus and eventual weight gain. The most successful bariatric patients learn to implement health-related changes before surgery, not after. Your surgeon will provide access to nutritional counseling before and after surgery. Take advantage of this help.

Weight loss is individual

Be sure to ask questions and get answers. Drinking water will help you feel full, prevent mistaking thirst for hunger, and will decrease the likelihood of snacking on unhealthy foods. If a surgeon resects less than the appropriate portion of the stomach during gastric sleeve surgery, the patient will have a relatively higher appetite, eat more and weight loss will be suboptimal. Thus, knowing that your overall weight loss is partly dependent on the surgeon that will perform your gastric sleeve surgery, it is part of your preparation to get the best of the surgeon to perform your operation in other to achieve maximum weight reduction.

Even though our timeline of average weight loss should give you some idea. Your actual weight loss can be more or less than that. Ultimately, it was up to you and how hard and dedicated you are postoperative. Are you sticking to your post-op diet? Are you making exercise a regular part of your routine? Many variables contribute to your expected weight loss; many will depend on issues you can control.

How Soon Will I Lose Weight After Bariatric Surgery? | Olde Del Mar Surgical

Remember, everybody is different and will have mixed results. Get Free Consultation with our staff today. Expected Weight Loss? Recovery Time? Stay updated on the latest advancements and trends in nutrition, weight loss, and laparoscopic surgery. Ahmad shares his expertise and advice, giving you the tools to make better healthcare decisions. It is guaranteed for you to lose weight after a gastric bypass surgery.

How Much Weight Will I Lose After a Gastric Bypass Surgery?

But, knowing how much weight you will lose is essential in keeping your expectations and goals realistic. The amount of weight you will lose depends on several factors including the success of your surgery, nutrition, and exercise plan. If you want to keep the weight off and continue your weight loss journey, it is important for you to change your lifestyle. A study conducted by Mayo Clinic shows that a patient who is compliant and motivated can lose half of his or her excess weight or more in a span of two years after the gastric bypass surgery.

Moreover, most patients rapidly lose weight within the first six months after the surgery. After a year or two, the patient will settle with his final weight. Around that time the patient will lose 65 to 70 percent of his weight.

The Truth Behind Weight-Loss Surgery

It is important for you to understand that there is a difference between your starting weight and excess weight. You will not lose 70 percent of your total starting weight.