More like converted, than taken away.
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Okay, so unless you're in SC or really far along (say, the pyramid), you can't use any of the normal sleeping aids (which means a flat 5HP/5MP per rest). That means no NewBie tent, no Barskin tent, no FrizzBo house.
The only one that you
can use early on in HC is the cottage, which means that you need anti-cheese (which I haven't gotten, yet).
To get anti-cheese, you have to take a vacation to the dude-ranch area. If you can't wear shirts, you have a one-in-nine chance of getting the cheese. If you can (and I can), then you have a one-in-eleven chance.
Taking a vacation costs 500 meat and 3 adventures.
I just finished taking vacation no. 42.