Thank you for purchasing through links and ads on this site.
OWC / MacSales.com...
diglloyd Deal Finder...
Buy other stuff at Amazon.com...
Upgrade the memory of your 2019 iMac up to 128GB
Handpicked deals...
$1999 $1399
SAVE $600

$1399 $1399
SAVE $0

$999 $949
SAVE $50

$3998 $3498
SAVE $500

$569 $469
SAVE $100

$249 $214
SAVE $35

$1299 $999
SAVE $300

$1498 $1198
SAVE $300

$2299 $1599
SAVE $700

$1598 $1598
SAVE $0

$5499 $4999
SAVE $500

$2600 $2100
SAVE $500

$2798 $2798
SAVE $0

$1299 $950
SAVE $349

$1999 $1399
SAVE $600

$1299 $1124
SAVE $175

$2299 $1799
SAVE $500

$1299 $999
SAVE $300

$3397 $2697
SAVE $700

$3297 $2797
SAVE $500

$1999 $1199
SAVE $800

$3399 $2199
SAVE $1200

$400 $300
SAVE $100

DEXA vs BMI

Last updated 2011-09-13 - Send Feedback
Related: BMI, body fat, health, training

Legal disclaimer: Since we are not doctors, never follow anything based on health-related topics on this or related sites without first consulting with your doctor or other trusted health professional.

One of the measurements the medical profession uses today is the BMI, or body mass index. A putative scientific assessment, BMI is an example of intellectual malpractice when applied to individuals, because it can characterize overweight people as fit, and lean healthy people as overweight.

Analysis of the numbers is done to reach conclusions about general public health (that’s fine), but BMI is all too often applied to individuals by “experts” and health care professionals, who have no training in statistics, and thus have no idea of the fundamental intellenctual blunder of applying a statistical curve to an individual. These dimwits weigh someone with 10 pounds of clothing and shoes and iPhone and wallet and so on in their pockets, then point to a chart. Unbelievably stupid and just friggin intellectually lazy—why do they even bother weighing if done so sloppily?

No one needs BMI to see that a guy with a pot-gut and saddlebags is overweight. And if it’s not obvious, BMI is not the right tool. A mirror is a lot more accurate than BMI for any particular individual.

My BMI

I am more physically fit than 99.99% of the population, and my body fat was 12.6% as of May 2011 (8% in 2012). Yes the charlatans at WHO tell me that I’m borderline overweight at 12.6% (see DEXA scan below). Even as my body fat dropped to 7.9%, the 0th percentile, the WHO has me categorized as not that far away from being “overweight”. Which is idiotic.

A glance in the mirror will tell you a lot more than BMI ever can.

Beware of doctors who apply BMI to you instead of treating you as an individual. BMI is a statistical approach and it is intellectual malpractice to substitute it for individual assessment.

No competent doctor needs BMI to assess your health. But because stupidity has been institutionalized by insurance companies (to justify treatment of obesity), you might run into it, whether the doctor wants to use it or not). And it’s also used for the usual dumb-it-down reasons so that patient can understand one simple number (most people want a pill and a simple number without the harder work of real health and knowledge).

At 12.6%

Here I am in the 2th percentile nearly “overweight”:

Example Dual-energy X-ray absorptiometry or DEXA scan for your author

At 7.9%

Here I am in the 0th percentile for body fat. The table from the jackasses at WHO say I’m not that far off from being overweight. This moronic reasoning is coded into the DEXA scanner software.

Example Dual-energy X-ray absorptiometry or DEXA scan for your author

 

 

 

View all handpicked deals...

Sigma 14-24mm f/2.8 DG DN Art Lens for Sony E
$1399 $1399
SAVE $0

diglloyd.com | Terms of Use | PRIVACY POLICY
Contact | About Lloyd Chambers | Consulting | Photo Tours
Mailing Lists | RSS Feeds | Twitter
Copyright © 2019 diglloyd Inc, all rights reserved.
Display info: __RETINA_INFO_STATUS__