[MetaThought]

... man has more access to k2 sources?

If you think about it, I imagine early man would have eaten the entire kill, brain, marrow and all.

btw, here’s a cool link about k2

http://wholehealthsource.blogspot.com/2009/01/vitamin-k2-and-cranial-development.html

[blueplum]

thanks for the links/articles on K2 - it sounds very interesting ! :)