Gastric bypass is a kind of surgical interference that is mostly used for significant weight loss if you are over weight. This surgical interference reduces your calorie intake. After the surgery, stomach will be small and you feel full faster to reduce amount of food. Part of stomach with small intestine will be literally skipped over so less amount of calories. Gastric bypass is also known as Roux-en-Y gastric bypass, Bariatric surgery – gastric bypass.
In Gastric by pass stomach is made small by creating a new small pouch at the top of abdomen by using plastic bands or surgical staples. The smaller stomach connected directly with the middle portion of small intestine called as jejunum, bypassing the remaining part of stomach and upper potion of small intestine called as duodenum. After performing Gastric bypass the patient is recommended to reduce the quantity of his intake food as small intestine absorbs less calories at this stage. This leads to weight reduction.
Doctors will only recommend for bypass surgery if you have no other way to lose weight and it is only considered if your body mass index 40+. Bypass surgery usually needs 4 to 6 day hospital...