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Childhood obesity has reached epidemic proportions in the 21st century with rising rates in both the developed and developing world. [citation needed] Rates of obesity in Canadian boys have increased from 11% in the 1980s to over 30% in the 1990s, while during this same time period rates increased from 4 to 14% in Brazilian children. [49]
The surgical literature breaks down class II and III or only class III obesity into further categories whose exact values are still disputed. [30] Any BMI ≥ 35 or 40 kg/m 2 is severe obesity. A BMI of ≥ 35 kg/m 2 and experiencing obesity-related health conditions or ≥ 40 or 45 kg/m 2 is morbid obesity. A BMI of ≥ 45 or 50 kg/m 2 is ...
Obesity is high and holding steady in the U.S., but the proportion of those with severe obesity — especially women — has climbed since a decade ago, according to new government research.. The ...
Obesity in adults is divided into three categories. Adults with a BMI of 30 to 34.9 have class 1 obesity; adults with a BMI of 35 to 39.9 have class 2 obesity; adults with a BMI of 40 or greater have class 3 obesity, which is also known as extreme or severe obesity (and was formerly known as morbid obesity).
Obesity hypoventilation syndrome is defined as the combination of obesity and an increased blood carbon dioxide level during the day that is not attributable to another cause of excessively slow or shallow breathing. [2] The most effective treatment is weight loss, but this may require bariatric surgery to achieve. [3]
About 40% of U.S. adults are obese (defined as a BMI of greater than or equal to 30), and nearly 1 in 10 of the approximately 6,000 people surveyed reported having “severe obesity” (defined as ...
Class II obesity: BMI of 35–39.9 kg/m² Class III obesity: BMI of 40 kg/m² or higher “In general, class III obesity is associated with greater risk of morbidity and mortality compared to ...
Obesity is further categorized as class 1 obesity with BMI at or above the 95th percentile to 119% of the 95th percentile, class 2 obesity with a BMI 120 to 139% of the 95% percentile and class 3 obesity which is 140% or greater of the 95th percentile. [6] The CDC has published tables for determining this in children. [7]