Archived Uses pictures to prove BMI is flawed. Pictures prove BMI is not (shakesville.com)
submitted ago by Bubbajohn
Posted by: Bubbajohn
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Archived on: 5/22/2017 10:00:00 AM
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Archived Uses pictures to prove BMI is flawed. Pictures prove BMI is not (shakesville.com)
submitted ago by Bubbajohn
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[–] o0shad0o 1 point 7 points 8 points (+8|-1) ago (edited ago)
BMI is flawed. It doesn't account for muscle vs fat. But with a few exceptions there's only so far off it can be.
Exceptions include body builders - guy on the left is 305 lbs at 5'11" - and a few people who simply don't exercise at all despite not eating much.
[–] 8129274? 0 points 6 points 6 points (+6|-0) ago
Exactly. There are very few exceptions, except every fat thinks they're an exception just because they pick up a weight for ten minutes twice a week, when in fact you can usually really tell the people who it doesn't work for (people like your friend there).
[–] ChineseCaptcha 0 points 5 points 5 points (+5|-0) ago (edited ago)
There are more exceptions, however the problem is that BMI is normally too conservative i.e. telling people that they are still metabolically healthy when they are not. The reverse happens for a very few men who are doing body building, for women it basically never occurs.
[–] Sellyoulight 0 points 1 point 1 point (+1|-0) ago
It could be argued that BMI is “flawed”, but I think it’s more incomplete than anything else. For an evaluation of a persons condition, I think using a combination of BMI, body fat %, waist/height ratio and waist/hip ratio gives a far better eval that nobody could argue with.
[–] squirrelette ago
Usually an exception will be if you lift and are only a few pounds out of the healthy range (exception is bodybuilders).