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I am posting this article in response to a FAQ from my website. Many people are asking how they know if by being overweight they are putting their health at risk and what is being overweight? This got me looking into BMI, body Mass Index and the healthy weight chart.
In my article I explain the differences between the different methods of calculating the healthy weight range of an individual using the healthy weight chart.
The healthy weight chart sometimes referred to as the height weight chart can be very confusing to some people.
These charts work on a very similar way to the more modern BMI scale of calculating your 'healthy weight' based on some mathematics to produce a height to weight ratio.
In recent times many people have questioned the accuracy of such a system that is based on such generalised personal information as height and weight and is constructed using comparative data that dates back 40 years.
The fact is that due to many changes in lifestyle and the modern diet this age old method may well be due for retirement. In some cases it has produced some very misleading results.
The healthy weight of an individual can vary and the height weight chart is intended to be used as a guideline to determine if a man or woman is in the healthy weight range.
The healthy weight range system was established by collecting data from the population as a whole.
For the vast majority of the population the height weight chart gives a realistic picture of where you are within the range of healthy weight.
So is the height weight chart a reliable indicator of healthy weight?
In some cases the results for certain individuals when using these methods proved to be wrong.
We identified a subject (over 6 foot in height) who has now been assessed as being at risk of fatty liver disease, even though his healthy weight range score indicated otherwise. This is an example of the problems with this simple system.
Fatty liver disease is thought to be related to the amount of fat that is carried around the abdomen.
So if you are a tall person who tends to carry weight around the middle of your body you should ask your doctor for advice, and NOT rely on BMI as a measure of your healthy weight.
Conclusion: Many practitioners are now moving towards the use of body fat percentage as a safer and more reliable method of calculating health risks relating to being overweight.
In my article I explain the differences between the different methods of calculating the healthy weight range of an individual using the healthy weight chart.
The healthy weight chart sometimes referred to as the height weight chart can be very confusing to some people.
These charts work on a very similar way to the more modern BMI scale of calculating your 'healthy weight' based on some mathematics to produce a height to weight ratio.
In recent times many people have questioned the accuracy of such a system that is based on such generalised personal information as height and weight and is constructed using comparative data that dates back 40 years.
The fact is that due to many changes in lifestyle and the modern diet this age old method may well be due for retirement. In some cases it has produced some very misleading results.
The healthy weight of an individual can vary and the height weight chart is intended to be used as a guideline to determine if a man or woman is in the healthy weight range.
The healthy weight range system was established by collecting data from the population as a whole.
For the vast majority of the population the height weight chart gives a realistic picture of where you are within the range of healthy weight.
So is the height weight chart a reliable indicator of healthy weight?
In some cases the results for certain individuals when using these methods proved to be wrong.
We identified a subject (over 6 foot in height) who has now been assessed as being at risk of fatty liver disease, even though his healthy weight range score indicated otherwise. This is an example of the problems with this simple system.
Fatty liver disease is thought to be related to the amount of fat that is carried around the abdomen.
So if you are a tall person who tends to carry weight around the middle of your body you should ask your doctor for advice, and NOT rely on BMI as a measure of your healthy weight.
Conclusion: Many practitioners are now moving towards the use of body fat percentage as a safer and more reliable method of calculating health risks relating to being overweight.
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