Excellent Grauniad article.

Women who fixate on their weight, unless we’re dealing with eating disorders, are not intelligent. Intelligence is not bestowed at birth, assessed through childhood and fixed until death. It is an aggregate of what you’ve got and what you do with it.

If you chuck it all away counting calories and wondering what size a Gap 2 really is in English, then that does not sit oddly atop your intelligence, like a monkey on a camel. The act of concentrating on trivia locks your mind like a bandsaw in one direction. It precludes the kind of inquiry that might make you extend yourself. It simply makes you less intelligent.

I know that might sound a bit harsh but I like the no-nonsense approach of what the writer has to say. Clearly when we are doing something stupid we are not being ‘intelligent’.