Podcast #219 - Nutrition - Fact or Fiction?

Is what you do based on fact or the belief of fact?  Do you actually know if its true?  We make decisions every day and with each decision there's an expected outcome, but, the outcome we get isn't based on what we believed would happen, but, instead, on the facts of our actions, or our in-actions.  So, do you know the facts?  Or, is what you believe a story of fiction?  It may sound true, but, is it true?