The article tries to frame it as if the U-shaped mortality curve and “healthy obesity” hypothesizing have been debunked, but there’s no suggestion that the U-shaped curve was not real. What appears to actually be debunked is BMI>30 as a definition of obesity. As far as I can tell, epidemiologists operating within the framework of “obesity is BMI>30”, still the one most commonly used at the individual and epidemiologi…
https://journals.plos.org/plosone/article?id=10.1371/journal...
(And no, low-fat ripped bodybuilders aren't relevant to this discussion. They and their doctors both know that BMI doesn't work well for these rare individuals.)