We've discussed this here before, but I thought I would put up a link to some current thinking from a very unbiased source, Scientist magazine.

http://the-scientist.com/2012/03/01/vitamin-d-on-trial/


Brian, stage 4 oral cancer survivor. OCF Founder and Director. The first responsibility of a leader is to define reality. The last is to say thank you. In between, the leader is a servant.