Todd:
 >In any event, the strategy seems to be working.  I may actually
>be eating more meat, by weight, but I'm undoubtedly consuming
>fewer calories.  Perhaps my insulin sensitivity has improved
>somewhat, who knows?

You might be losing the weight simply because:

1.  It takes more calories to digest protein.
2.  You are eating less calories overall.

Increased expenditure, and reduced intake.  Sounds good to me.

Kat.