A large part of the world population is poor, and they do not have the same level of health problems, nor are they similarly obese. Not purely diet related, but a huge part of it for sure.
It would be great to see some comparisons. I'm not claiming that "poor" is the singular indicator so it's obviously going to come down to which countries you're referring to. I'm also not claiming that diet isn't a part of it, not even close.
staticassertion|1 month ago
But the framing of the site is problematic to me.