In reply to Pete.Langdown:
Don't worry about all that abstinence, I reckon you've sussed that by now though.
Kili does have a grim reputation for altitude illness though, mainly because the government used to tax individuals per day on the mountain, so trekking companies rushed the acclimatisation process.
I know it's easier said than done! But Hydrate like madmen and eat as much as you can.
Have a splendid trip. Watch out for lions