6
65rosessamurai
Guest
Odds of a Successful Pregnancy
I just wanted to throw in a question regarding the BMI, even though I'm sure it'd been beaten down enough.
My understanding with the BMI included the person's age. They have body weight scales in Japan that give percentages, which I'm sure is the BMI, rather than the muscle to fat rate.
To briefly explain how a body scale can do such thing, there are sensors where the feet are planted and a small current runs through the body to measure the body resistance. First, the person's age and height are entered into the memory of the scale. As the weight is measured, it calculates the BMI. It's an innacurate method to a certain degree, though the average is overall pretty close in numbers. If the body's dehydrated, it'll have a higher resistance, causing a higher BMI rate. The current runs through muscle easier than fatty tissue, so the lower the body resistance, the lower the BMI.
This info can be usefull in case the same system is being used at homes or the doc's office.
So, am I correct that there's an age factor involved with the BMI number?
As far as the CF woman deciding on having children, I'll just have to say I've got my own worries in regards to that...
I just wanted to throw in a question regarding the BMI, even though I'm sure it'd been beaten down enough.
My understanding with the BMI included the person's age. They have body weight scales in Japan that give percentages, which I'm sure is the BMI, rather than the muscle to fat rate.
To briefly explain how a body scale can do such thing, there are sensors where the feet are planted and a small current runs through the body to measure the body resistance. First, the person's age and height are entered into the memory of the scale. As the weight is measured, it calculates the BMI. It's an innacurate method to a certain degree, though the average is overall pretty close in numbers. If the body's dehydrated, it'll have a higher resistance, causing a higher BMI rate. The current runs through muscle easier than fatty tissue, so the lower the body resistance, the lower the BMI.
This info can be usefull in case the same system is being used at homes or the doc's office.
So, am I correct that there's an age factor involved with the BMI number?
As far as the CF woman deciding on having children, I'll just have to say I've got my own worries in regards to that...