Weight Loss Surgery
Weight loss is defined as a decrease in body weight resulting from either diet and exercise or voluntary activities or due to involuntary circumstances such as illness. However, extremely obese people often have difficulty losing weight by engaging in voluntary activities or even with medically supervised diets, exercise and behavior modification programs.
In some instances, they may already have health problems as an effect of their weight problem. Weight-loss surgery is often considered an option to help them lose weight and gain back their health.
Weight-loss surgery is commonly known as bariatric surgery and involves surgical procedures done on the stomach and/or intestines to help a person with extreme obesity lose weight. This is usually considered an option for persons who have a BMI above 40. It is also an option for people with a BMI of 35 to 40 who are experiencing health problems such as Type II diabetes or heart disease.