I have an opinion and I'm going to state it.
Crackwhores, idiots, and teenagers manage to get knocked up "accidentally" all the time. I highly doubt they are abiding by a TTC-friendly eating plan.
I honestly don't think that what I do or do not eat with help or hinder me getting pregnant.

Re: My view about nutrition during TTC
Good point.
I'd argue, for the sake of arguing, that they are younger so the side effects from a bad diet may have accumulated.
Maybe, I don't put a terrible amount of thought into it. I eat cheesesteaks from the mall.
I don't believe in fertility diets and the like, but I do think it is smart to get your body healthy for pregnancy. Granted I'm starting 16 cycles too late.
I would agree with that, I mean obviously if you are nutritionally deficient, such as anorexic or bulemic that you don't even have cycles anymore, you're not going to get KU.
However, I think that anyone who eats in relative moderation or even very healthy, wouldn't have an extra easier time getting KU than the next person.
Dx with endo & blocked left tube - TTC #1 for 29 cycles before miracle BFP, #2 - Surprise!!
My TTC/PG blog / Panda Phenomenon Explained