something healthy

Obesity is defined as: -

Obesity is an increase in the weight of the human more than 20% of normal weight.
And is a measure of body mass standards (kilo weight / square of height in meters) is a common measure of obesity. And this differs between men and women. With reservation in the futility of this measurement
Of Champions, where sports is a measure of the proportion of fat in weight is more accurate at all.

And obesity is considered satisfactory if excessive and exceeds the weight percentage of 50-100% of ideal weight and disrupting the vital functions of the body.

Causes of obesity: -

Is a general increase in weight if eating more calories than the human from the consumption or burning of her body. And there is no known cause for the imbalance of calories, but there are indications of the multiplicity of factors and causes of obesity in one person.