Sadly, on MN, it isn't possible to have a reasoned discussion about any aspect of culture without a slanging match ensuing. There's no reasoned debate, only knee jerk, tabloid-esque bun fighting.
There are some interesting articles on Wiki regarding the Western Pattern Diet, with a non biased, measured approach to how culture is changing.
We don't have to blame or shame an individual to take notice of a larger, countrywide pattern. Women in many English speaking countries (and beyond) are surpassing their male counterparts in terms of weight gain. It is interesting to look at global patterns since they do appear to be quite eye opening - both the USA and Alaska measure a 45% or thereabouts obesity rate, yet Canada, spaced straight in the middle of the two, clocks in much lower over all.
I am interested in the 'why's', because human behaviour fascinates me. I can do this as well as support wonderful, strong, 'fat' activists, especially where the feminist and body size conversations converge.
I would ask, why, on the whole, are countries such as Italy, Japan and Scandinavia at the lower end of the BMI scale (even if I acknowledge BMI to be a problematic measure).
Most conversations of any intellectual acuity on MN are immediately shunned, deleted or dumbed down into culture wars. It's like the fucking Daily Mail with a side of virtue signalling thrown in for the mix.
MN in general has far more threads devoted to being overweight, styling plus size bodies and diet than any other category bar AIBU. Therefore, this topic won't gain traction without descending into personal insults and shame accusations. Since so many MNers insist that the problem with obesity involves being WC poor or using cheap foods, it would seem that the insecure self proclaimed MC are actually in the same boat.
Odd that, isn't it?