This isn't directed at you personally op, but speaking in general, its threads and scrutiny like this which are probably the reason why she is so thin. Some of the newspaper shots nowadays are hugely intrusive, close ups of wonky toes or wind-blown hair or the slightest tummy bulge, any sort of wardrobe malfunction, however minor, like a falling hem, or a creased skirt. God forbid if you trip over or faint or vomit.
Imagine what it must be like to be under public scrutiny every time you step out of the door. Imagine not being able to rely on anyone's discretion or kindness. Imagine not being able to make new friends because you can't trust anyone. Or photographers going through your bins. And having to be unfailingly kind and polite and well dressed wherever you go, even if it's just for a routine appt. Never being able to be "just comfortable". It must be hellish. And a huge challenge in terms of one's own mental health and keeping a balanced perspective, especially when your DC and marriage are subjected to the same scrutiny.
Perhaps it would be bearable if the "upper management" were supportive and had your back, but by the look of it, the different factions within the RF are riddled by competitiveness and their own insecurities.
And yet , despite all these pressures, KM does such a good job , puts her best foot forward and still gets criticised.
Even if people are genuinely concerned about her weight, how does banging on about it on a forum help? It's the same as those crass people who see a blushing child and say "ooh, you've gone all red" . It's hardly likely to help the situation is it?