70.9% of the Earth's surface is covered by water. Of that, 97% is in the Earth's oceans, 2.4% are in polar ice caps and glaciers, and the remaining 0.6% is in the land surfaceâ¦ water areas of the Earth.
Hypertrophic obesity is excessive weight gain in adulthood. Hypertrophic is when the fat cells get bigger. This is as opposed to Hyperplastic obesity, which is the gaining of fat cells. The latter only occurs during childhood, or if the person gains a lot of weight fast.
According to the United States National Institutes of Health (NIH), the term morbid obesity is defined as being 50-100 percent above one's ideal body weight, or 100 pounds above one's ideal body weight. A person with a BMI (body mass index) value of 40 or greater would also be considered morbidly obese.An adult who has a BMI of 30 or higher is considered merely obese.. Grade 3 overweight (commonly called severe or morbid obesity) is a BMI greater than or equal to 40 kg/m2.besity statistics show in particular that morbid obesity is caused by a variety of causes. 4. Other side effects. Obesity statistics also show a correlation between morbid obesity and depression, partly from chemical changes in the body, but also because of a common trend of lower self esteem.