Todd Moody wrote:
>Good point. We can't answer this without answering the question
>"How old is old enough?" I don't expect there will a simple
>answer to this question anytime soon.
Neither do I. However, for what it's worth, a friend of mine contacted
several nutritional anthropologists (only a handful exist in the U.S.), and
the consensus was: A minimum of 5000 years is generally needed for (not
necessarily complete) adaptation to a change in diet.
Cheers,
-- Aaron Wieland