Obviously you should eat a balanced diet, we all should, but I use my calories on anything to be honest, weekends as I have 2 UP days then consist of takeaways and Gu puds, my UP days in the week are Toast and cereal, wholemeal roll crisps lunch, lasagne garlic bread or curry and rice or gammon and new pots etc etc, snacks would be yogs, fruit, and always a choccie treat in the evening.
I saw it too, very interesting, think I'll be giving it a go. Although he did 2/5 (2 days fast 5 not) he did try other "fasting" methods including alternate days. I'm going to try 2/5 for a week and then may switch to JUDD but need to read up on it more, how many cals do you have on Down days, and how many on up?
on down days, no more than 500 is a good rule of thumb. On up days I don't count, I just note everything I eat. If I want something I have it but I try to steer away from binges.
The whole idea of up days is freedom, you don't want to be thinking that you are on a diet on an up day =)