Bariatric or weight reduction surgery is done to help people with severe obesity lose fats. It is not recommended for everyone with obesity but only for those who have unsuccessful tried to use other traditional methods of weight reduction. People are categorized as either underweight, healthy weight or overweight considering their Body Mass Index (BMI). A BMI of 25 to 29.9 is considered overweight while that of 30 or more is considered as obese.
A bariatric operation is recommended only for patients whose BMI is above 40 and have not responded positively to exercise, diet, and weight reduction medicines. Those seeking to undergo the procedure should always be willing to work closely with health experts, counselors, nutritionists, and even support groups and family members. They should also be ready to commit themselves to permanent lifestyle change after the operation.
The main benefit of bariatric operation is simple to understand, weight reduction. Surgery on gastric bypass causes about 50% to 61% weight loss while gastric banding results into about 47% loss of excess weight. The removal of excessive fats is in itself a major breakthrough and the beginning to resolving a number obesity related health complications that normally accompany the condition.
The surgery is also helpful to patients suffering from high blood pressure and type 2 diabetes. After the procedure, about 60% of high blood pressure patients are able to stop medication while 80% report improvement to the condition. 77% of type 2 diabetes patients who are obese and chose to undergo the operation are also able to stop medications thereafter.
Still, bariatric operations have also helped people suffering from undiagnosed sleep apnea to the point that they need less or no medicine at all. 65% to 95% of sleep apnea patients who undergo the procedure have the problem resolved. This goes a long in helping improve the quality of their lives and reduce the risk of developing additional health complications.
Like in any major operation, there are complications that can result from bariatric surgeries. These complications may result from the surgery or any other health issues the patient had before. It is important for obesity patients to be aware of these risks before making a decision to go for the operation. Some potential risks include infection through incision, excessive bleeding, bowel blockage or tear and even need for further operation.
Bariatric operations are also known to cause nutritional deficiencies due to the lack of proper absorption of valuable nutrients in the body. For example, calcium and iron cannot be effectively absorbed as food bypasses the duodenum and jejunum. Lack of vitamin B12 can also cause anemia in menstruating women. After the surgery, patients are advised to eat only as per the instructions of the doctor.
Dumping syndrome, which causes a number of health problems such as cramps, diarrhea, palpitations, sweating amongst others, is also another possible risk from a weight reduction surgery. These complications can always be addressed at approved weight loss centers with board-certified doctors. The facility should be adequately equipped with required instruments and enough support staff.
A bariatric operation is recommended only for patients whose BMI is above 40 and have not responded positively to exercise, diet, and weight reduction medicines. Those seeking to undergo the procedure should always be willing to work closely with health experts, counselors, nutritionists, and even support groups and family members. They should also be ready to commit themselves to permanent lifestyle change after the operation.
The main benefit of bariatric operation is simple to understand, weight reduction. Surgery on gastric bypass causes about 50% to 61% weight loss while gastric banding results into about 47% loss of excess weight. The removal of excessive fats is in itself a major breakthrough and the beginning to resolving a number obesity related health complications that normally accompany the condition.
The surgery is also helpful to patients suffering from high blood pressure and type 2 diabetes. After the procedure, about 60% of high blood pressure patients are able to stop medication while 80% report improvement to the condition. 77% of type 2 diabetes patients who are obese and chose to undergo the operation are also able to stop medications thereafter.
Still, bariatric operations have also helped people suffering from undiagnosed sleep apnea to the point that they need less or no medicine at all. 65% to 95% of sleep apnea patients who undergo the procedure have the problem resolved. This goes a long in helping improve the quality of their lives and reduce the risk of developing additional health complications.
Like in any major operation, there are complications that can result from bariatric surgeries. These complications may result from the surgery or any other health issues the patient had before. It is important for obesity patients to be aware of these risks before making a decision to go for the operation. Some potential risks include infection through incision, excessive bleeding, bowel blockage or tear and even need for further operation.
Bariatric operations are also known to cause nutritional deficiencies due to the lack of proper absorption of valuable nutrients in the body. For example, calcium and iron cannot be effectively absorbed as food bypasses the duodenum and jejunum. Lack of vitamin B12 can also cause anemia in menstruating women. After the surgery, patients are advised to eat only as per the instructions of the doctor.
Dumping syndrome, which causes a number of health problems such as cramps, diarrhea, palpitations, sweating amongst others, is also another possible risk from a weight reduction surgery. These complications can always be addressed at approved weight loss centers with board-certified doctors. The facility should be adequately equipped with required instruments and enough support staff.
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