Comment Re:So John Cena is obese? (Score 1) 120
It is far from accurate. Yeah the obese flag is most of the time correct
You're literally contradicting yourself there. And given this article is on obesity... if BMI says you're obese, you probably are. It's in the 70s for overweight, which again is not bad.
If your BMI indicates obese, you should definitely check. If it says you're overweight you should probably check. Here's a study:
https://pmc.ncbi.nlm.nih.gov/a...
You can see the correlations between body fat % and BMI. It's a pretty good correlation and the variance is small enough to be useful.
It does not account for body shape.
Yeah yeah man on the internet with a BMI of 30 is actually built like a professional athlete, despite having a sedentary job. It must be the other 95% of the population who are obese.
It does not account for sex
Neither does body fat percentage. It's not like you have to have the same threshold for men, women, people of different ethnic groups, age and so on. Here's some handy charts for people between 2 and 20 split by gender:
https://www.rcpch.ac.uk/sites/...
But nonetheless if you have no idea about any of this shit, you can probably manage a weight and height measurement, and see if the result is close to 30. If it is definitely go talk to your doctor. That's what BMI is for and it's pretty good at that.