I appreciate the systematic review and meta-analysis. It's a good starting statement and if I worked with children, I would look at the paper more closely. As a whole, these studies don't address the most at risk groups with a high level of evidence. Perhaps that last paper will be part of a meta-analysis that gives clearer evidence of BMI indicating CVD in children. This would be great.

I focus on medical practices because it's my area of expertise and where I do my work. So I see the negative effects of people's conceptions around weight, BMI, obesity, and how difficult it is to change even with the best applied efforts. I wrote my initial response when I saw an avalanche of self-righteous, care trolling with vague allusion to science and medicine with a level of certainty that isn't warranted. At best, I was being confrontationally polemical, at worst, I lack nuance or sensitivity to work in the field.

The ease at which people fat shame and delude themselves that they are helping is astounding. I was a little surprised to see it on Lemmy.

Admittedly, my statistical training isn't the best, but I appreciate the role it plays in making sense of large datasets. Still, I appreciate the reminder to dive deeper into how statistics are used in observational studies. For me, at least, I wish that much of this was done before the wide deployment of BMI in the populous. I'm not saying that fat-shaming wouldn't continue, but there doesn't need to be poorly applied scientific ammunition either.

PS. You might like this study that examined some of the boundaries for BMI.