Hi Becarooo :)
I'm not doing the full diet yet, no way. It's far to hard. I can't cook well enough, and my kids can't eat well enough. They'd starve and I'd get stressed. :)
So my answer to your questions are to work towards the diet rather than trying to do all of it at once and getting stressed.
So don't cut out potatoes until DS eats enough other food that he won't starve by not having them.
I've started serving the meat first while the potatoes cook. Then when the potatoes are cooked offering them. And my kids are now having a lot less potatoes because they're filling up on meat first :)
I don't think GF pasta or GF bread are ok - but I'm using them. Again as an intermediate step. So we've cut out all gluten so far. And that's helping. Later I'll try and cut back on the rice, potatoes, GF pasta and GF bread. Later. When DS is eating more meat and veggies.
Just cutting out milk and gluten has really helped.
I don't know what probiotic to use. On her site she sells one, so I presume that's the recommended one. Because I didn't want to try and get DS to swallow one I've again cheated and used this one. It's a really nice tasting sweetie one. It's not a good one - but I'm sure it's better than taking none.
Maybe later I'll switch to a better one. Maybe not.
Def keep up the Omega 3 oil. She recommends Cod Liver Oil I think, which is very similar. If you've found a brand he'll eat - stick with it.
I think it is the lactose you're not allowed rather than the milk. So you are allowed most cheese and very well fermented yoghurt.
I think the thing is to just do what you can do. Just start with a few changes, and then do a few more. Because it really, really is a hard diet. Trying to do all of it at once will set yourself up to fail. :)
Good luck, and tell us how you and DS get on.....
PS I'm having no success at all with switching DD over. Even though DS has told her how much it helps, and she admits to having a sore tummy. DS was really sweet and told her that now he no longer has a sore tummy he's no longer grouchy at school. But she's having none of it. So I'm not sure how I'll switch her over. Or if I'll have to wait and try again next year......