How Do I Know If I Am Overweight?
The fact that you’re visiting this Web site means you either feel that you are overweight, or you actually are. Perhaps you ask yourself the question that is in the title of this article: Am I Overweight? Very subjective, the answer is often based as much on feelings and emotions as on actual data.. In scientific and medical terms:
* You are overweight if you weigh more than your recommended body weight range in the chart you can see on the Am I Overweight page. Another measure is the Body Mass Index (BMI) table on the same page, a figure that represents the percentage of your body weight that is due to fat. Divide your weight in kilograms by the square of your height in meters to make the calculation. In other words the algebraic expression for BMI is: BMI = Kg / (m)2. Ratings between 26 and 30 are considered overweight, and ratings between 20 and 25 are considered healthy.
* But BMI may overestimate body fat or inaccurately estimate total body fat in muscular persons or those losing muscle, according to the National Heart Blood and Lung Institute. As a result of losing muscle mass, older people have more fat for a given BMI than do younger people. That’s why waist measurement is often checked as well. Another reason is that too much body fat in the stomach area also increases disease risk. Waist size of more than 35 inches in women and more than 40 inches in men is considered too large.
* Obesity is defined as being more than 20 percent over your recommended body weight range. For example, the chart indicates that a 5’6” person’s recommended weight range goes as high as 154 pounds. Twenty percent of 154 (154 X .2) equals 30.8. Rounded up to 31 and added to the base weight of 154, it would indicate that a person who is 5’6” and weighs 185 is considered to be obese. A BMI rating between 30 and 39 would indicate obesity.
* Being more than 100 pounds over your recommended body weight range, or having a BMI rating of 40 or more, is considered morbidly obese.
