Common Side Effects from Gastric sleeve & Gastric bypass


If you are considering bariatric surgery, there are several options available. The two most popular procedures are gastric sleeve and gastric bypass surgery. Both of these surgeries can be very effective for weight loss, but some key differences should be considered before deciding which procedure is right for you. Let’s take a look at how they compare.

Gastric sleeve Surgery

Gastric sleeve surgery is a restrictive type of bariatric surgery whereby most of the stomach is removed, leaving a smaller “sleeve-shaped” stomach in its place. This helps reduce appetite by decreasing the amount of food you can eat at any given time. It also reduces hunger hormones that make you feel hungrier than usual after eating small amounts of food. Additionally, the surgery induces weight loss by reducing the absorption of calories from food. However, it does not alter the anatomy of your intestines or affect nutrient absorption in any way.

Gastric bypass Surgery

The primary difference between sleeve vs bypass surgeries is that gastric bypass also involves rerouting part of your intestines to create a new “stomach pouch” that only holds a small amount of food at any given time. This pouch then connects directly to a part of your small intestine, allowing fewer calories to be absorbed from food before it passes out through waste products. As with other bariatric procedures, this helps reduce appetite and hunger hormones while inducing weight loss due to reduced calorie absorption from food consumed.


As we have seen, both gastric sleeve and gastric bypass surgeries are excellent ways to help people achieve their desired weight loss goals safely and effectively. While both involve removing parts of the stomach or intestines to limit food intake, they differ mainly in how they go about doing this – with one being purely restrictive while the other involves rerouting parts of your digestive tract as well as restricting size/amounts consumed during meals. Ultimately, it boils down to which type best fits your individual needs; so talk to your doctor today if you’re considering either option!