Odd list of pregnancy food from Mumsnet

[ninjasquirrel]

It's at the bottom of this page.

Why does it warn against eating non-leafy salads (???), but not against rare steak?

And why does pasta make it onto the list of important foods but not rice or potatoes?

There's another section on foods to avoid that does warn against eating rare steak.

Not really sure what the salad bit's about though. Unless it maybe means "eat salads with lots of veg" and "avoid salads that are just pasta or whatever with dressing and not a green thing in sight"???