To my knowledge there are interesting quantum-mechanical effects at play as well though. There's a lot of esoterical nonsense around that of course, however first discoveries pointing into this direction are quite promising.
I always remember a quote from Alan Watts talking about this topic: "You are the universe experiencing itself". The idea of consciousness being an emerging property of the universe itself makes most sense to me, and the non-deterministic properties of quantum mechanics open this possibility.
Definitely more inspiring to think about it this way than just as a lump of fat.