As obesity levels is increasing more and more people are opting to have bariatric surgery, also identified as weight loss surgery in an attempt to lose weight that could not be lost through conventional means like as diet and exercise. Medical guidelines for determining whether you qualify as a good candidate for weight loss surgery are:

Have you tried diet and exercise without success, and if classified as morbidly obese with a BMI of 40 or more or a BMI of 35 + if you also have another serious illness that is related to obesity, as diabetes or heart problems. It is essential that the process of weight loss surgery is performed by experienced bariatric surgeons in a surgery center obesity, high-volume.

There are three main types of surgery used for weight loss. First, are the procedures for malabsorption, including biliopancreatic diversion (BPD) is the main type. The idea is that the surgery is done to prevent the stomach to absorb foods. With this method, the patient can continue with a diet free. Malabsorption surgery weight loss often gives greater weight loss. However, this method is not very popular due to high risks of malnutrition. The patient will need to take vitamin and mineral supplements indefinitely after this type of weight loss surgery.

Much more commonly performed restrictive procedures are obesity weight loss surgery, working making the stomach smaller. These comprises of vertical banded gastroplasty, more generally famous as stomach stapling or procedure of Mason, the band also known as changeable gastric band or gastric band surgery laparoscopic short sleeve gastrectomy, and the Gastric Balloon.

The other bariatric surgery procedure ways are a amalgamation of limiting absorption of food through the stomach, while also making the stomach smaller in size. The two most common are duodenal and gastric bypass. Of all the types of weight loss surgery, gastric bypass is the most popular, and therefore the best implicit in terms of their risks and returns.

As with all surgery procedures, bariatric surgery has a risk of complications. Gastric dumping, which may include diarrhea is relatively common, and leakage or hernias where incisions are made are a risk. Also, as with any surgery, infections can be a hazard. The risks are lower with the restrictive type of weight loss surgery such as Gastric Banding. Risks are also greater if the patent is opening compared with laparoscopic surgery.

Whereas, studies have found quite conclusively that the benefits may outweigh the risks for people with morbid obesity, with the rate of mortality from diseases related to low, and develops blood pressure, cholesterol and control diabetes. A typical amount of weight loss for the average patient after 36 months is between 30 and 40 kg. At the upper end, gastric bypass usually gets the best results, although the risks are also a bit more. It should be understood, however, that the weight loss surgery is not a miracle cure, and the patient should follow the regimen and the advice of your doctor. You can "cheat", and still eat more than they should, and this can have serious consequences.

Author's Bio: 

The Author is a medical expert by profession and has written articles on various health related issues. At present,She is working for and writing on the topics like: full knee replacement, knee replacements surgery, obesity weight loss surgery, cancer treatment in india, orthopaedic treatment, cosmetic facelift, orthopedic treatment, dental smile makeover etc.