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Tuesday, July 24, 2012

What Are The Limitations Of Body Mass Index?

If you are concerned about your current weight, you may want to know about the Body Mass Index and whether it provides a true indication of obesity. The Body Mass Index has been the cornerstone of diagnosing obesity for more than a century. Today it is exploited throughout a range of disciplines most pertaining to health care.

It should be noted that as with all anthropometric measurements and analysis, this method only provides a surrogate indication of body fatness. BMI provides an accurate indication of total body weight, but this is not a good measure of the amount of fat an individual carries. It is true that some people are stocky naturally and would therefore have a higher than expected body mass index, perhaps to a degree that they may be deemed overweight.

Athletes, specifically football players, wrestlers, and weightlifters are all groups of individuals who would typically have a score that indicates they are obese when in actuality they have more muscle than fat. It is important to note that muscle weighs more than fat. Conversely some athletes may be deemed underweight according to the Body Mass Index, specifically those long distance runners and other endurance sportspeople who have low body fat and lean muscle fibers.

To get an accurate picture of one's health through the Body Mass Index, adjustments should be made according to lifestyle and build. Dietitians and health professionals today are encouraged to use this tool alongside others to get a truer understanding of an individual's health. There can be incidents wherein a BMI is within the normal range but the person being measured is unhealthy due to a lack of exercise or a poor diet. The rating does not give an indication of self destructive habits such as smoking and excessive consumption of alcohol, sugar, and salt.

Apart from body weight, shape should also be analyzed. A person's body mass rating can be normal, but their circumference may be excessive. If an individual's belly is big, this can carry various health risks that should be addressed.

Regardless of what is the BMI you carry, it is important to always take action if you believe that you are overweight. The risk factors associated with obesity are many. High blood pressure, excess cholesterol, high blood sugar, heart disease, and other conditions can all develop if one's weight is not kept adequately under control. If you have genuine concerns about your current weight, seek professional help and advice.

Learn what is the BMI and get guidelines on how to calculate your body mass index on our site at right now.

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