Ron Hoggan > So a low-carb diet must include lots of protein. If not,
the liver will produce sugar from muscle proteins.

A minor point with this.  A low carb diet must include *sufficient*
protein.  I'll go back to Rosedale's recommendation of an average of
3-4 pack-of-card-sized portions a day.  "Lots" of protein will lead to
gluconeogenisis and will break you out of ketosis.