Yes if you want you can eat nothing at all on a dd (they only say 20% as most people couldn't face totally fasting every other day), as long as you don't go over your dd limit of cals you're doing great.
From the reading I have done total fasting would be the best way to follow the plan
but it would make it more difficult for most people so they say have a % of your normal day - so if you want to have nothing or very nearly nothing and you can do it - then go for it
Claire you are not the only one that needs an early night on a dd
I do too - partly to stop me wanting food - partly because I am usually cold and I also am genuinely tired at the end of a dd
Ended up spending most of the day out and have not been feeling that hungry!! Since we ate out for lunch I have not been able to ass my calories!
This is what I have had :
Half a cajun chicken pannini & handfull of chips and some salad
Chicken burger in bun
Mini Milk
3 maltesers
and about 5 onion ring crisps
2 cans of diet coke
1 and a half litres of water YIKES better try some more!!
I know this does not sound alot for an UD but I am not in the slightest bit hungry!! Do you think this is enough?? Gonna have a cup of tea soon and try more water!!