Gastric bypass vs. gastric sleeve surgery

Currently, with the development of technology, it is hard to find people doing heavy tasks like in the past. Also, people have adopted eating fast foods and snacks since they are always in a hurry to go back to their jobs. Therefore, so many people are prone to getting obese due to poor eating and exercising habits. Being obese is a problem that can lead to various health problems, and so, it is important to take care of your health. However, what if you already are obese? What do you do? There are various surgeries which you can undertake to help you reduce some weight but be careful which you choose. In most cases, Gastric bypass and Gastric sleeve surgery are the most common. Therefore, will look at some of the reasons why you should consider Gastric bypass vs. gastric sleeve surgery. To do so, let us look at some of the similarities as well as differences.


Whether you choose Gastric bypass or gastric sleeve surgery, the doctor will have to reduce some part of your stomach so that you can have less appetite. Both the surgeries are permanent and so; make sure you have made your decision carefully to avoid any regrets in the future.

Additionally, whichever the surgery, you will stay in the hospital for two to three days. And regarding benefits, they both have a chance of eliminating some obese related problems such as high cholesterol, sleep apnea, high blood pressure and diabetes.


To understand why you need to choose Gastric bypass vs. gastric sleeve surgery, you need to understand the differences to see why it is better. To properly examine the differences, will use the following factors:

Expected Weight loss

Before any surgery, it is important to know what to expect and in this case, how much weight you are likely to lose. Nevertheless, it is important to note that this is dependent on the lifestyle you choose after the surgery.

According to research, gastric bypass patients are likely to lose 60% to 80% within the first year whereas gastric sleeve loses 50% to 70% after two years. Therefore, according to expected weight loss, gastric bypass is way better.

Procedural times

For you to be operated, you must be under anesthesia. As much as important, anesthesia has various risks, especially for obese people. Therefore, the less the time spent on the operation bed, the better. Gastric bypass is a bit more complicated, and thus, it takes approximately two to three hours whereas gastric sleeve surgery takes only one to two hours. So, in times of procedural times, gastric sleeve surgery is better.

Why is gastric bypass considered better?

Gastric bypass may take a longer time, but the results are much more efficient within a short time. It creates a dumping syndrome which is very good for obese persons. Additionally, it has been around much longer. That means more research has been done compared to gastric sleeve surgery.

In conclusion, despite the comparison, make sure you seek medical attention before undergoing any surgical procedure.