this post was submitted on 14 Jul 2025
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[–] [email protected] 2 points 18 hours ago (1 children)

Nope.

Because lots of obese people have healthy bmi's

They're usually the ones blowing badly defending it and haven't had blood work done in a decade. They have no idea how unhealthy they are

[–] [email protected] 1 points 16 hours ago (1 children)

Sorry for the repeat questions but I'm not too knowledgeable on this; I thought BMI would have more false-positives (very muscular people for e.g.), but it seems you're saying false negatives are a greater concern.

Would that be people with extremely low muscle mass so they have a BMI that might only show as overweight but due to body fat percentage they're obese?

[–] [email protected] 1 points 15 hours ago

but it seems you’re saying false negatives are a greater concern.

Someone with a bad BMI but healthy will get further testing and told they're healthy...

Someone with a "good BMI" because they have bird bones and no muscle, just fat, will never have further testing done and always insist BMI is all that matters. You can see it anytime BMI comes up, people ignore all evidence that say they may need to look deeper than that single number.

Consider life in the 1830s to now, it would have been impossible for even the wealthiest to avoid exercise and consume as many calories as the average modern human. Shit just isn't comparable.

There's no logical reason to keep using it