The Origin of BMI
The Body Mass Index is a old formula. Invented by the belgian  mathematican Adolphe Quetelet in the 19. century. This means, it has the  same older as the fomula by Paul Broca. The is the old method, simply  substitue 100 of size in cm to get the normal weigth. Later this was  reduzed by 10% to get ideal weight.
The Broca-Formula, named by Paul Broca, a frech doctor for the military,  is very simple and everybody can calculate it without problems.  Everybody born before 1975, can remember this formula, because it was  used in his childhood.
BMI and science
But there is a problem with the Broca-Formula.  When you need to compare a big group of humans, you need one value wich  can compared with others. So the BMI is perfect for this. Size and  weight togehter in one reference number.n.
American assurance
One urban myth is the origin of BMI at  american assurance. They shall have invented the Body Mass Index to  calculate health risk. Maybe they have used the BMI, but it's not  invented by them.
Alternative to BMI
It would be much better to use the real fat  rate. But this is much compplicated and only hightech medical equipment  can make it exact. The simple solution in body fat scales with electric  power is quite unaccurate. This is the reason of taking the BMI as  simple value. Also in telephone interviews the poeaple can be asked for  size and weight and the BMI can calculated.
 
1 comments:
Nice machan!!!
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