the brain misfires. It didn’t make me crave liver and shellfish and molasses, it made me crave water in frozen form.
I think it’s been suggested that this craving made sense when cracking bones with your teeth released iron-rich marrow, and ice cubes were not available. (Hearsay from Seth Roberts’s blog; I don’t have a reference.)
I think it’s been suggested that this craving made sense when cracking bones with your teeth released iron-rich marrow, and ice cubes were not available. (Hearsay from Seth Roberts’s blog; I don’t have a reference.)
Cyan already mentioned what Seth Roberts had to say on the subject.