most accurate body mass index calculator

#Most accurate body mass index calculator free#

But it is pretty clear that the density of your muscles and bones do change depending on age, illness, activity, and ethnicity.

#Most accurate body mass index calculator free#

It assumes fat free mass and fat mass to have a constant density. * Figure shows a two-compartment model and how it divides total body mass. Fat free mainly mass includes bone, muscle, water (also glycogen, soft tissues) apart from body fat as shown below. It is based on a two-component model and hence divides your body into two compartments: Fat Free Mass & Fat Mass. It is based on the fact that density of muscle is higher than fat and hence muscle sinks and fat floats. Underwater weighing is considered as the Gold Standard among body fat measurement methods/calculators. Equations are being developed to estimate bodyfat from BMI but the current equations have large errors (>5%) in estimating bodyfat. Just to be sure, BMI do not estimate bodyfat.

So if you are an athlete or someone who lift weights, it just ignores all that hard-earned muscle and might classify as “overweight or obese”.

BMI just assumes your body be a tub of fat.

Here we will look at the common body fat percent measurement methods to find the most accurate one Body Mass Index (BMI)īody Mass Index (BMI) is just simply weight (kg) divided by height (msquare) and is often used to classify people into categories based on disease risk. I get often asked about the most accurate body measurement method/calculator. Which is the Most Accurate Body Fat Calculator / Measurement Method?