Gastric Bypass Surgery
It is a surgical alteration of the stomach and small intestine that reduces food intake and decreases the absorption of calories. This method is considered to have good results in lowering weight and keeping the person at that weight for longer; therefore, it is mainly suggested for patients suffering from severe obesity.
Gastric Sleeve Surgery
This is also referred to as sleeve gastrectomy. The stomach is partially removed, and then the remaining part is stapled to take on a shape like a sleeve. This one work very well for patients with high BMI and those who have difficulties in controlling their portions.