There are two main types of weight loss surgery that are currently being practiced in this world.
Restrictive Surgery
Malabsorptive Surgery
Restrictive weight loss surgery
This procedure uses a technique whereby the amount of food that can be taken in is restricted. Using a band, the surgeon will actually make the area of the stomach smaller, thereby decreasing the amount of food that it will hold. This creates the illusion that you are full a lot sooner than normal. With the research that has been done, people have reported great success with this type of surgery. The main reason being is that it works on two levels.
First off, the amount of food that can be taken in is drastically reduced. This is the physical portion of the procedure. The stomach storage area is reduced, sometimes by half, making it impossible to take in more food. When this occurs, you will have the sensation of being full.
The second part is mental but it is directly attached to the physical part. When you feel full because of your limited capacity for food intake, you begin to change the way you eat by way of how much. The amount of food that you will begin to eat will decrease as your brain logs the point at which you will become full. When this point is reached, you are no longer hungry but sitting at the edge of satisfied. When this occurs, you find that there is no more that you can do.
This surgery has shown great promise but it does come with some strict dietary restrictions. Before and after the surgery the surgeon will discuss with you the types of foods that you should no longer eat and how often you should be eating. This will be something that you will need to follow to the letter or there could be some dire circumstances that will occur.
Malabsorptive weight loss surgery
With this procedure the surgeon will do a small bypass of the small intestine. In doing this he/she will alter the way that your body digests food. When this occurs, the amount and rate at which the food is absorbed will be greatly increased and thereby more useful.
With this procedure, the doctor hopes to increase the rate at which the food is broken down thereby changing it to energy before there is the chance of it becoming fat.
More and more, this surgery is actually being used in conjunction with the restrictive type of surgery. The culmination of these two procedures has greatly decreased the weights of the patients.
Weight Loss Surgery