I know i go on about it, but i just actually couldn't believe the size of the portions there- it was just absoloutely mad. Like why would you want that much to eat!?
Anyway, i have weened myself completely off fizzy drinks and junk food (well almost the junk food!)- and now i drink only water, and i feel much better for it. I get really tired and i find that stopping junk food and fizzy drinks has really helped. I also east celery when i want junk food cos it has the same crunch you want from that craaap.