During the 2008 campaign she was months away from giving birth. There being no intervening pregnancies, naturally four years later she would be noticeably thinner.
The other observations, IMO, are true: the highlights and newhairdo are not flattering and the clothes look cheap. But still, who approaching 50 wouldn’t want to look like that?
She is bold with her hair that’s for sure.
Hadn’t thought about the pregnancy.
That family is very active, they all look fit.