I also looked into this Ketosis thing she was talking about
it's the state the inuits are in a lot of the time, but that's because they can't eat a balanced diet as they rely on whale fat. This means they are rubbish sprinters, though your body can adapt to provide long term energy this way, but it's less efficient and not suited to the sort of exercise swipe wants to do.
(Bazongaloid, Fri 7 Sep 2012, 11:12, Reply)