Showing posts with label body mass index. Show all posts
Showing posts with label body mass index. Show all posts

Friday, March 23, 2012

Is Body Volume Index a better measure of obesity than Body Mass Index?


Watch this video from the 2 minute - very intersting evolving concept and  BVI could be the future of obesity risk scale, which is slated to replace BMI in 2020!

But we are still using Pounds and inches!! May be not...

Thursday, March 22, 2012

You know BMI now learn about BVI!!

BVI: Body volume Index


The Body Volume Index (BVI) is a new measurement for human obesity that has been proposed as an alternative to the Body Mass Index (BMI).
8 women with the same BMI rating (BMI - 30) but with different weight distribution and abdominal volume, so they have different BVI ratings
BMI is based on a measurement of total mass, irrespective of the location of the mass, but BVI looks at the relationship between mass and volume distribution (i.e. where the body mass is located on the body).

The Body Volume Index (BVI) was originally devised in February 2000 as a new computer-based measurement for measuring obesity; an alternative to the Body Mass Index (BMI) which was originally conceived between 1830 and 1850 

BMI is based on height and weight only, but the new BVI system automatically measures BMI, waist circumference and waist-hip ratio in addition to highly sophisticated volumetric and body composition analysis.

BVI is an application that can be used on a 3D Full Body Scanner to determine individual health risk, whether the scanning hardware uses visible light optical information or otherwise. BVI allows for differentiation between people who are assigned the same BMI rating, but who have a different body shape and weight distribution, so that their individual BMI rating may not accurately reflect their own risk.
Courtesy: Wikipedia
BVI has undergone clinical trials in the U.S. and Europe as part of a three year collaborative project, the Body Benchmark Study.

Wednesday, March 21, 2012

Watch your Waist - not just Weight - a tight belt is NOT enough


Excess weight as measured by BMI is not the only risk to your health. Where excess fat is located on your body may be another risk. If you carry fat mainly around your waist, you are more likely to develop health problems than if you carry fat mainly in your hips and thighs. 


This is true even if your BMI falls within the normal range. Women with a waist measurement of more than 35 inches or men with a waist measurement of more than 40 inches may have a higher disease risk than people with smaller waist measurements because of where their fat lies.


To measure your waist circumference, place a tape measure around your bare abdomen just above your hip bone. Be sure that the tape is snug (but does not compress your skin) and that it is parallel to the floor. Relax, exhale, and measure your waist.
Source:Weight-control Information Network
Image courtesy: International chair of cardiometabolic risk