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For the surgery to work, you must change your diet and lifestyle. In most cases, the surgery is not reversible. So if you're considering surgery, learn all you can about it before you decide.
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Bariatric surgery, which helps extremely obese people lose weight by reducing the size of the stomach and intestines, carries a higher risk of death than previously believed, new research shows. Three studies, published October 19 in the Journal of the American Medical Association, found death rates of 3% to 5% for middle-aged adults and more than twice that high for patients 65 to 74, the Associated Press (AP) reported. Among patients 75 or older, 40% of the women and half of the men died, the AP story said.
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Body mass index (BMI) is a way of finding a healthyweight. The higher your BMI, the greater your risk for obesity and health problems. Use this chart.
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Using body mass index (BMI), the National Institutes of Health (NIH) puts the definition of overweight at 25 to 29.9 BMI. A BMI of 30 and above qualifies a person as obese. A person with a BMI of 30 is about 30 pounds overweight, the equivalent of 221 pounds for a person who is 6 feet tall, or 186 pounds for someone who is 5-foot-6.
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Extreme obesity plagues more than a million teens and young adults, experts estimate. What's a parent to do?
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Experts in one study say the study shows the limitations of the Body Mass Index (BMI) as a measure of obesity, especially because it doesn't account for weight that is muscle rather than fat. A study of 90,000 U.S. women, described in the second article, says the risk of death jumps sharply for extremely obese women -- those at least 90 pounds overweight.
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